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Zhao L, Jin S, Wang S, Zhang Z, Wang X, Chen Z, Wang X, Huang S, Zhang D, Wu H. Tertiary lymphoid structures in diseases: immune mechanisms and therapeutic advances. Signal Transduct Target Ther 2024; 9:225. [PMID: 39198425 PMCID: PMC11358547 DOI: 10.1038/s41392-024-01947-5] [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: 04/01/2024] [Revised: 07/02/2024] [Accepted: 08/01/2024] [Indexed: 09/01/2024] Open
Abstract
Tertiary lymphoid structures (TLSs) are defined as lymphoid aggregates formed in non-hematopoietic organs under pathological conditions. Similar to secondary lymphoid organs (SLOs), the formation of TLSs relies on the interaction between lymphoid tissue inducer (LTi) cells and lymphoid tissue organizer (LTo) cells, involving multiple cytokines. Heterogeneity is a distinguishing feature of TLSs, which may lead to differences in their functions. Growing evidence suggests that TLSs are associated with various diseases, such as cancers, autoimmune diseases, transplant rejection, chronic inflammation, infection, and even ageing. However, the detailed mechanisms behind these clinical associations are not yet fully understood. The mechanisms by which TLS maturation and localization affect immune function are also unclear. Therefore, it is necessary to enhance the understanding of TLS development and function at the cellular and molecular level, which may allow us to utilize them to improve the immune microenvironment. In this review, we delve into the composition, formation mechanism, associations with diseases, and potential therapeutic applications of TLSs. Furthermore, we discuss the therapeutic implications of TLSs, such as their role as markers of therapeutic response and prognosis. Finally, we summarize various methods for detecting and targeting TLSs. Overall, we provide a comprehensive understanding of TLSs and aim to develop more effective therapeutic strategies.
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Affiliation(s)
- Lianyu Zhao
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- School of Stomatology, Shandong First Medical University, Jinan, China
| | - Song Jin
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- School of Stomatology, Shandong First Medical University, Jinan, China
| | - Shengyao Wang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, Shandong, China
| | - Zhe Zhang
- Department of Oral and Maxillofacial Surgery, School and Hospital of Stomatology, Cheeloo College of Medicine, Shandong University & Shandong Key Laboratory of Oral Tissue Regeneration & Shandong Engineering Laboratory for Dental Materials and Oral Tissue Regeneration & Shandong Provincial Clinical Research Center for Oral Diseases, Jinan, Shandong, China
| | - Xuan Wang
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- School of Stomatology, Shandong First Medical University, Jinan, China
| | - Zhanwei Chen
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China
- School of Stomatology, Shandong First Medical University, Jinan, China
| | - Xiaohui Wang
- School of Stomatology, Shandong First Medical University, Jinan, China
| | - Shengyun Huang
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
- School of Stomatology, Shandong First Medical University, Jinan, China.
| | - Dongsheng Zhang
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
- School of Stomatology, Shandong First Medical University, Jinan, China.
| | - Haiwei Wu
- Department of Oral and Maxillofacial Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, China.
- School of Stomatology, Shandong First Medical University, Jinan, China.
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Li H, Ding JY, Zhang MJ, Yu HJ, Sun ZJ. Tertiary lymphoid structures and cytokines interconnections: The implication in cancer immunotherapy. Cancer Lett 2023:216293. [PMID: 37392991 DOI: 10.1016/j.canlet.2023.216293] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/03/2023]
Abstract
Tertiary lymphoid structures (TLSs) are organized aggregates of lymphocytes and antigen-presenting cells that develop in non-lymphoid tissues during chronic inflammation, resembling the structure and features of secondary lymphoid organs. Numerous studies have shown that TLSs may be an important source of antitumor immunity within solid tumors, facilitating T cell and B cell differentiation and the subsequent production of antitumor antibodies, which are beneficial for cancer prognosis and responses to immunotherapy. The formation of TLS relies on the cytokine signaling network between heterogeneous cell populations, such as stromal cells, lymphocytes and cancer cells. The coordinated action of various cytokines drives the complex process of TLS development. In this review, we will comprehensively describe the mechanisms by which various cytokines regulate TLS formation and function, and the recent advancements and therapeutic potential of exploiting these mechanisms to induce TLS as an emerging immunotherapeutic approach or to enhance existing immunotherapy.
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Affiliation(s)
- Hao Li
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China; Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China.
| | - Jia-Yi Ding
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China.
| | - Meng-Jie Zhang
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China.
| | - Hai-Jun Yu
- Department of Radiation and Medical Oncology, Hubei Province Cancer Clinical Study Center, Hubei Key Laboratory of Tumor Biological Behaviors, Zhongnan Hospital of Wuhan University, 430071, Wuhan, China.
| | - Zhi-Jun Sun
- The State Key Laboratory Breeding Base of Basic Science of Stomatology (Hubei-MOST) & Key Laboratory of Oral Biomedicine, Ministry of Education, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China; Department of Oral Maxillofacial-Head Neck Oncology, School and Hospital of Stomatology, Wuhan University, 237 Luoyu Road, Wuhan, 430079, China.
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Liu T, Zhuang XX, Qin XJ, Wei LB, Gao JR. Identifying effective diagnostic biomarkers and immune infiltration features in chronic kidney disease by bioinformatics and validation. Front Pharmacol 2022; 13:1069810. [PMID: 36642989 PMCID: PMC9838551 DOI: 10.3389/fphar.2022.1069810] [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: 10/14/2022] [Accepted: 12/20/2022] [Indexed: 12/31/2022] Open
Abstract
Background: Chronic kidney disease (CKD), characterized by sustained inflammation and immune dysfunction, is highly prevalent and can eventually progress to end-stage kidney disease. However, there is still a lack of effective and reliable diagnostic markers and therapeutic targets for CKD. Methods: First, we merged data from GEO microarrays (GSE104948 and GSE116626) to identify differentially expressed genes (DEGs) in CKD and healthy patient samples. Then, we conducted GO, KEGG, HPO, and WGCNA analyses to explore potential functions of DEGs and select clinically significant modules. Moreover, STRING was used to analyse protein-protein interactions. CytoHubba and MCODE algorithms in the cytoscape plug-in were performed to screen hub genes in the network. We then determined the diagnostic significance of the obtained hub genes by ROC and two validation datasets. Meanwhile, the expression level of the biomarkers was verified by IHC. Furthermore, we examined immunological cells' relationships with hub genes. Finally, GSEA was conducted to determine the biological functions that biomarkers are significantly enriched. STITCH and AutoDock Vina were used to predict and validate drug-gene interactions. Results: A total of 657 DEGs were screened and functional analysis emphasizes their important role in inflammatory responses and immunomodulation in CKD. Through WGCNA, the interaction network, ROC curves, and validation set, four hub genes (IL10RA, CD45, CTSS, and C1QA) were identified. Furthermore, IHC of CKD patients confirmed the results above. Immune infiltration analysis indicated that CKD had a significant increase in monocytes, M0 macrophages, and M1 macrophages but a decrease in regulatory T cells, activated dendritic cells, and so on. Moreover, four hub genes were statistically correlated with them. Further analysis exhibited that IL10RA, which obtained the highest expression level in hub genes, was involved in abnormalities in various immune cells and regulated a large number of immune system responses and inflammation-related pathways. In addition, the drug-gene interaction network contained four potential therapeutic drugs targeting IL10RA, and molecular docking might make this relationship viable. Conclusion: IL10RA and its related hub molecules might play a key role in the development of CKD and could be potential biomarkers in CKD.
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Affiliation(s)
- Tao Liu
- Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China,College of Pharmacy, Anhui University of Chinese Medicine, Hefei, China
| | - Xing Xing Zhuang
- Department of Pharmacy, Chaohu Hospital of Anhui Medical University, Chaohu, China
| | - Xiu Juan Qin
- Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Liang Bing Wei
- Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China
| | - Jia Rong Gao
- Department of Pharmacy, The First Affiliated Hospital of Anhui University of Chinese Medicine, Hefei, China,Anhui Province Key Laboratory of Chinese Medicinal Formula, Hefei, China,*Correspondence: Jia Rong Gao,
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Repression of T cell-mediated alloimmunity by CX-5461 via the p53-DUSP5 pathway. Pharmacol Res 2022; 177:106120. [DOI: 10.1016/j.phrs.2022.106120] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 01/30/2022] [Accepted: 02/03/2022] [Indexed: 12/19/2022]
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Steines L, Scharf M, Hoffmann P, Schuster A, Banas B, Bergler T. Monitoring B cell alloresponses in rats. J Immunol Methods 2022; 501:113212. [PMID: 34971633 DOI: 10.1016/j.jim.2021.113212] [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: 10/09/2021] [Revised: 12/01/2021] [Accepted: 12/23/2021] [Indexed: 11/24/2022]
Abstract
Antibody-mediated rejection is a major cause of graft failure in organ transplantation. For this reason, B cell responses are of particular interest to transplantation research. Rats are important model organisms for transplant studies, but B cell alloimmune assays and B cell subset markers are poorly established in rats. We alloimmunized rats by donor blood injection using the high responder rat strain combination Brown Norway (donor) and Lewis (recipient) rats. Using splenocytes from alloimmunized and control rats, we established assays to assess allospecific B cell proliferation and the capacity to generate allospecific B memory cells and alloantibody-secreting cells after antigenic rechallenge in vitro using a mixed lymphocyte reaction. Furthermore, we defined a simple gating and sorting strategy for pre- and post-germinal center follicular B cells, as well as non-switched and switched plasmablasts. Our protocols for assessing B cell alloresponses and B cell subsets in rats may help to accelerate research into the role of B cells and manipulation of humoral alloresponses in transplant research.
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Affiliation(s)
- Louisa Steines
- Department of Nephrology, University Hospital Regensburg, Germany.
| | - Mona Scharf
- Department of Nephrology, University Hospital Regensburg, Germany
| | - Petra Hoffmann
- Department of Internal Medicine III, University Hospital Regensburg, Germany; Regensburg Center for Interventional Immunology (RCI), Regensburg, Germany
| | - Antonia Schuster
- Department of Nephrology, University Hospital Regensburg, Germany
| | - Bernhard Banas
- Department of Nephrology, University Hospital Regensburg, Germany
| | - Tobias Bergler
- Department of Nephrology, University Hospital Regensburg, Germany
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Fleig SV, Konen FF, Schröder C, Schmitz J, Gingele S, Bräsen JH, Lovric S, Schmidt BMW, Haller H, Skripuletz T, von Vietinghoff S. Long-term B cell depletion associates with regeneration of kidney function. IMMUNITY INFLAMMATION AND DISEASE 2021; 9:1479-1488. [PMID: 34324242 PMCID: PMC8589377 DOI: 10.1002/iid3.499] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2021] [Revised: 07/13/2021] [Accepted: 07/15/2021] [Indexed: 11/22/2022]
Abstract
Background Chronic kidney disease (CKD) is a common condition that increases mortality and the risk of cardiovascular and other morbidities regardless of underlying renal condition. Chronic inflammation promotes renal fibrosis. Recently, renal B cell infiltrates were described in chronic kidney disease of various etiologies beyond autoimmunity. Methods We here investigated B cells and indicators of tertiary lymphoid structure formation in human renal biopsies. Renal function was studied during long‐term B cell depletion in human patients with membranous nephropathy and with CKD of unknown origin. Results Cytokine profiles of tertiary lymphoid structure formation were detected in human renal interstitium in a range of kidney diseases. Complex B cell structures consistent with tertiary lymphoid organ formation were evident in human membranous nephropathy. Here, B cell density did not significantly associate with proteinuria severity, but with worse excretory renal function. Proteinuria responses mostly occurred within the first 6 months of B cell depletion. In contrast, recovery of excretory kidney function was observed only after 18 months of continuous therapy, consistent with a structural process. Renal tertiary lymphatic structures were also detected in the absence of autoimmune kidney disease. To start to address whether B cell depletion may affect CKD in a broader population, we assessed kidney function in neurologic patients with CKD of unknown origin. In this cohort, eGFR significantly increased within 24 months of B cell depletion. Conclusion Long‐term B cell depletion associated with significant improvement of excretory kidney function in human CKD. Kinetics and mechanisms of renal B cell aggregation should be investigated further to stratify the impact of B cells and their aggregates as therapeutic targets.
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Affiliation(s)
- Susanne V Fleig
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover.,Nephrology Section, Medical Clinic 1, University Hospital Bonn, Rheinische Friedrich-Wilhelms University, Bonn, Germany
| | - Franz F Konen
- Department of Neurology, Hannover Medical School, Hannover.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
| | - Christoph Schröder
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
| | - Jessica Schmitz
- Nephropathology unit, Institute for Pathology, Hannover Medical School, Hannover
| | - Stefan Gingele
- Department of Neurology, Hannover Medical School, Hannover.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
| | - Jan H Bräsen
- Nephropathology unit, Institute for Pathology, Hannover Medical School, Hannover
| | - Svjetlana Lovric
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
| | - Bernhard M W Schmidt
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover
| | - Hermann Haller
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover
| | - Thomas Skripuletz
- Department of Neurology, Hannover Medical School, Hannover.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
| | - Sibylle von Vietinghoff
- Department of Internal Medicine, Division of Nephrology and Hypertension, Hannover Medical School, Hannover.,Nephrology Section, Medical Clinic 1, University Hospital Bonn, Rheinische Friedrich-Wilhelms University, Bonn, Germany.,Interdisciplinary Day Clinic, Hannover Medical School, Hannover
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Steines L, Poth H, Schuster A, Amann K, Banas B, Bergler T. Disruption of Tfh:B Cell Interactions Prevents Antibody-Mediated Rejection in a Kidney Transplant Model in Rats: Impact of Calcineurin Inhibitor Dose. Front Immunol 2021; 12:657894. [PMID: 34135891 PMCID: PMC8201497 DOI: 10.3389/fimmu.2021.657894] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Accepted: 04/23/2021] [Indexed: 12/16/2022] Open
Abstract
We aimed to investigate the mechanisms of humoral immune activation in ABMR using a MHC-mismatched rat kidney transplant model. We applied low dose cyclosporine A (loCNI) to allow donor-specific antibody (DSA) formation and rejection and high dose cyclosporine A (hiCNI) for non-rejection. DSA and leukocyte subsets were measured by flow cytometry. Germinal centers (GC), T follicular helper cells (Tfh), plasma cells and interleukin-21 (IL-21) expression were analyzed by immunofluorescence microscopy. Expression of important costimulatory molecules and cytokines was measured by qRT-PCR. Allograft rejection was evaluated by a nephropathologist. We found that DSA formation correlated with GC frequency and expansion, and that GC size was linked to the number of activated Tfh. In hiCNI, GC and activated Tfh were virtually absent, resulting in fewer plasma cells and no DSA or ABMR. Expression of B cell activating T cell cytokine IL-21 was substantially inhibited in hiCNI, but not in loCNI. In addition, hiCNI showed lower expression of ICOS ligand and IL-6, which stimulate Tfh differentiation and maintenance. Overall, Tfh:B cell crosstalk was controlled only by hiCNI treatment, preventing the development of DSA and ABMR. Additional strategies targeting Tfh:B cell interactions are needed for preventing alloantibody formation and ABMR.
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Affiliation(s)
- Louisa Steines
- Department of Nephrology, University Hospital Regensburg, Regensburg, Germany
| | - Helen Poth
- Department of Nephrology, University Hospital Regensburg, Regensburg, Germany
| | - Antonia Schuster
- Department of Nephrology, University Hospital Regensburg, Regensburg, Germany
| | - Kerstin Amann
- Department of Nephropathology, University Hospital Erlangen, Erlangen, Germany
| | - Bernhard Banas
- Department of Nephrology, University Hospital Regensburg, Regensburg, Germany
| | - Tobias Bergler
- Department of Nephrology, University Hospital Regensburg, Regensburg, Germany
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Kidney Inflammation, Injury and Regeneration 2020. Int J Mol Sci 2021; 22:ijms22115589. [PMID: 34070441 PMCID: PMC8197489 DOI: 10.3390/ijms22115589] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/24/2021] [Indexed: 11/18/2022] Open
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Zidan AA, Perkins GB, Al-Hawwas M, Elhossiny A, Yang J, Bobrovskaya L, Mourad GM, Zhou XF, Hurtado PR. Urine stem cells are equipped to provide B cell survival signals. STEM CELLS (DAYTON, OHIO) 2021; 39:803-818. [PMID: 33554422 PMCID: PMC8248326 DOI: 10.1002/stem.3351] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Accepted: 01/26/2021] [Indexed: 12/20/2022]
Abstract
The interplay between mesenchymal stem cells (MSCs) and immune cells has been studied for MSCs isolated from different tissues. However, the immunomodulatory capacity of urine stem cells (USCs) has not been adequately researched. The present study reports on the effect of USCs on peripheral blood lymphocytes. USCs were isolated and characterized before coculture with resting and with anti‐CD3/CD28 bead stimulated lymphocytes. Similarly to bone marrow mesenchymal stem cells (BM‐MSCs), USCs inhibited the proliferation of activated T lymphocytes and induced their apoptosis. However, they also induced strong activation, proliferation, and cytokine and antibody production by B lymphocytes. Molecular phenotype and supernatant analysis revealed that USCs secrete a range of cytokines and effector molecules, known to play a central role in B cell biology. These included B cell‐activating factor (BAFF), interleukin 6 (IL‐6) and CD40L. These findings raise the possibility of an unrecognized active role for kidney stem cells in modulating local immune cells.
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Affiliation(s)
- Asmaa A Zidan
- Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia.,Department of Medical Histology and Cell Biology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.,Centre of Excellence for Research in Regenerative Medicine Applications, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Griffith B Perkins
- Department of Molecular & Cellular Biology, School of Biological Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | - Mohammed Al-Hawwas
- Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Ahmed Elhossiny
- Department of Computational Medicine and Bioinformatics, University of Michigan, Ann Arbor, Michigan, USA
| | - Jianyu Yang
- Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia.,School of Pharmacy, Kunming Medical University, Kunming, People's Republic of China
| | - Larisa Bobrovskaya
- Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Ghada M Mourad
- Department of Medical Histology and Cell Biology, Faculty of Medicine, Alexandria University, Alexandria, Egypt.,Centre of Excellence for Research in Regenerative Medicine Applications, Faculty of Medicine, Alexandria University, Alexandria, Egypt
| | - Xin-Fu Zhou
- Health and Biomedical Innovation, Clinical and Health Sciences, University of South Australia, Adelaide, South Australia, Australia
| | - Plinio R Hurtado
- Department of Renal Medicine, Royal Adelaide Hospital, Adelaide, South Australia, Australia.,School of Medicine, University of Adelaide, Adelaide, South Australia, Australia
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