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Wang B, Zhang B, Wu M, Xu T. Unlocking therapeutic potential: Targeting lymphocyte activation Gene-3 (LAG-3) with fibrinogen-like protein 1 (FGL1) in systemic lupus erythematosus. J Transl Autoimmun 2024; 9:100249. [PMID: 39228513 PMCID: PMC11369448 DOI: 10.1016/j.jtauto.2024.100249] [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: 02/22/2024] [Revised: 07/21/2024] [Accepted: 07/26/2024] [Indexed: 09/05/2024] Open
Abstract
Systemic lupus erythematosus (SLE) represents an autoimmune disorder that affects multiple systems. In the treatment of this condition, the focus primarily revolves around inflammation suppression and immunosuppression. Consequently, targeted therapy has emerged as a prevailing approach. Currently, the quest for highly sensitive and specifically effective targets has gained significant momentum in the context of SLE treatment. Lymphocyte activation gene-3 (LAG-3) stands out as a crucial inhibitory receptor that binds to pMHC-II, thereby effectively dampening autoimmune responses. Fibrinogen-like protein 1 (FGL1) serves as the principal immunosuppressive ligand for LAG-3, and their combined action demonstrates a potent immunosuppressive effect. This intricate mechanism paves the way for potential SLE treatment by targeting LAG-3 with FGL1. This work provides a comprehensive summary of LAG-3's role in the pathogenesis of SLE and elucidates the feasibility of leveraging FGL1 as a therapeutic approach for SLE management. It introduces a novel therapeutic target and opens up new avenues of therapeutic consideration in the clinical context of SLE treatment.
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Affiliation(s)
- Bing Wang
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China
| | - Biqing Zhang
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China
| | - Min Wu
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China
| | - Ting Xu
- Department of Rheumatology and Immunology, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu Province, China
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2
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Wakamatsu E, Machiyama H, Toyota H, Takeuchi A, Hashimoto R, Kozono H, Yokosuka T. Indirect suppression of CD4 T cell activation through LAG-3-mediated trans-endocytosis of MHC class II. Cell Rep 2024; 43:114655. [PMID: 39191259 DOI: 10.1016/j.celrep.2024.114655] [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: 04/19/2024] [Revised: 06/28/2024] [Accepted: 08/02/2024] [Indexed: 08/29/2024] Open
Abstract
Blockade of immune checkpoint receptors has shown outstanding efficacy for tumor immunotherapy. Promising treatment with anti-lymphocyte-activation gene-3 (LAG-3) has already been recognized as the next efficacious treatment, but there is still limited understanding of the mechanism of LAG-3-mediated immune suppression. Here, utilizing high-resolution molecular imaging, we find a mechanism of CD4 T cell suppression via LAG-3, in which LAG-3-bound major histocompatibility complex (MHC) class II molecules on antigen-presenting cells (APCs) gather at the central region of an immunological synapse and are trans-endocytosed by T cell receptor-driven internalization motility toward CD4 and CD8 T cells expressing LAG-3. Downregulation of MHC class II molecules on APCs thus results in the attenuation of their antigen-presentation function and impairment of CD4 T cell activation. From these data, anti-LAG-3 treatment is suggested to have potency to directly block the inhibitory signaling via LAG-3 and simultaneously reduce MHC class II expression on APCs by LAG-3-mediated trans-endocytosis for recovery from T cell exhaustion.
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Affiliation(s)
- Ei Wakamatsu
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
| | - Hiroaki Machiyama
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan
| | - Hiroko Toyota
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan
| | - Arata Takeuchi
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan
| | - Ryuji Hashimoto
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan
| | - Haruo Kozono
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, 4-9-1 Anagawa, Inage-ku, Chiba-shi, Chiba 263-8555, Japan
| | - Tadashi Yokosuka
- Department of Immunology, Tokyo Medical University, 6-1-1 Shinjuku, Shinjuku-ku, Tokyo 160-8402, Japan.
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3
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Shanmugavadivu A, Carter K, Zonouzi AP, Waisman A, Regen T. Protocol for the collection and analysis of the different immune cell subsets in the murine intestinal lamina propria. STAR Protoc 2024; 5:103154. [PMID: 38935510 PMCID: PMC11260864 DOI: 10.1016/j.xpro.2024.103154] [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: 03/14/2024] [Revised: 04/28/2024] [Accepted: 06/05/2024] [Indexed: 06/29/2024] Open
Abstract
The intestinal lamina propria (LP) is a leukocyte-rich cornerstone of the immune system owing to its vital role in immune surveillance and barrier defense against external pathogens. Here, we present a protocol for isolating and analyzing immune cell subsets from the mouse intestinal LP for further downstream applications. Starting from tissue collection and cleaning, epithelium removal, and enzymatic digestion to collection of single cells, we explain each step in detail to maximize the yield of immune cells from the intestinal LP.
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Affiliation(s)
- Arthi Shanmugavadivu
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany; Lab of Neuroimmunology, VIB-UAntwerp Center for Molecular Neurology, 2610 Antwerp, Belgium.
| | - Katlynn Carter
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany
| | - Aysan Poursadegh Zonouzi
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany
| | - Ari Waisman
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany
| | - Tommy Regen
- Institute of Molecular Medicine, University Medical Center of the Johannes Gutenberg University, 55131 Mainz, Germany.
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4
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Ge J, Yin X, Chen L. Regulatory T cells: masterminds of immune equilibrium and future therapeutic innovations. Front Immunol 2024; 15:1457189. [PMID: 39290699 PMCID: PMC11405253 DOI: 10.3389/fimmu.2024.1457189] [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: 06/30/2024] [Accepted: 08/19/2024] [Indexed: 09/19/2024] Open
Abstract
Regulatory T cells (Tregs), a subset of CD4+T cells marked by the expression of the transcription factor forkhead box protein 3 (Foxp3), are pivotal in maintaining immune equilibrium and preventing autoimmunity. In our review, we addressed the functional distinctions between Foxp3+Tregs and other T cells, highlighting their roles in autoimmune diseases and cancer. We uncovered the dual nature of Tregs: they prevented autoimmune diseases by maintaining self-tolerance while contributing to tumor evasion by suppressing anti-tumor immunity. This study underscored the potential for targeted therapeutic strategies, such as enhancing Treg activity to restore balance in autoimmune diseases or depleting Foxp3+Tregs to augment anti-tumor immune responses in cancer. These insights laid the groundwork for future research and clinical applications, emphasizing the critical role of Foxp3+Tregs in immune regulation and the advancement of next-generation immunotherapies.
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Affiliation(s)
- Junwei Ge
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor Immunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute of Cell Therapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Xuan Yin
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor Immunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute of Cell Therapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Lujun Chen
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor Immunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute of Cell Therapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
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5
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Jayawardena D, Anbazhagan AN, Majumder A, Akram R, Nazmi A, Kaur R, Kumar A, Saksena S, Olivares-Villagómez D, Dudeja PK. Ion Transport Basis of Diarrhea, Paneth Cell Metaplasia, and Upregulation of Mechanosensory Pathway in Anti-CD40 Colitis Mice. Inflamm Bowel Dis 2024; 30:1454-1466. [PMID: 38300738 DOI: 10.1093/ibd/izae002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Anti-Cluster of differentiation (CD)-40-induced colitis, driven by innate inflammatory responses in the intestine, is a potent animal model exhibiting IBD pathophysiology including diarrhea. However, the ion transport basis of diarrhea and some key mucosal pathways (Paneth cells, stem cell niche, and mechanosensory) in this model have not been investigated. METHODS Mucosal scrapings and intestinal tissue from control and CD40 antibody (150 µg) treated Rag2-/- mice were examined for gut inflammation, Paneth cell numbers, expression of key transporters, tight/adherens junction proteins, stem cell niche, and mechanosensory pathway via hematoxylin and eosin staining, quantitative polymerase chain reaction, and western blotting. RESULTS Compared with control, anti-CD40 antibody treatment resulted in a significant loss of body weight (P < .05) and diarrhea at day 3 postinjection. Distal colonic tissues of anti-CD40 mice exhibited increased inflammatory infiltrates, higher claudin-2 expression, and appearance of Paneth cell-like structures indicative of Paneth cell metaplasia. Significantly reduced expression (P < .005) of downregulated in adenoma (key Cl- transporter), P-glycoprotein/multidrug resistantance-1 (MDR1, xenobiotic transporter), and adherens junction protein E-cadherin (~2-fold P < .05) was also observed in the colon of anti-CD40 colitis mice. Interestingly, there were also marked alterations in the stem cell markers and upregulation of the mechanosensory YAP-TAZ pathway, suggesting the activation of alternate regeneration pathway post-tissue injury in this model. CONCLUSION Our data demonstrate that the anti-CD40 colitis model shows key features of IBD observed in the human disease, hence making it a suitable model to investigate the pathophysiology of ulcerative colitis (UC).
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Affiliation(s)
- Dulari Jayawardena
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
| | - Arivarasu N Anbazhagan
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
| | - Apurba Majumder
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
| | - Ramsha Akram
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
| | - Ali Nazmi
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Animal Sciences, The Ohio State University, Columbus, OH, USA
| | - Ramandeep Kaur
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
| | - Anoop Kumar
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
- Jesse Brown VA Medical Center, Chicago, IL, USA
| | - Seema Saksena
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
- Jesse Brown VA Medical Center, Chicago, IL, USA
| | - Danyvid Olivares-Villagómez
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Pradeep K Dudeja
- Division of Gastroenterology and Hepatology, Dept. of Medicine, University of Illinois at Chicago, IL, USA
- Jesse Brown VA Medical Center, Chicago, IL, USA
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6
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Wang W, Li N, Guo X. The crosstalk between ILC3s and adaptive immunity in diseases. FEBS J 2024; 291:3965-3977. [PMID: 37994218 DOI: 10.1111/febs.17014] [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: 06/23/2023] [Revised: 09/26/2023] [Accepted: 11/21/2023] [Indexed: 11/24/2023]
Abstract
RORγt+ group 3 innate lymphoid cells (ILC3s), the innate counterpart of Th17 cells, are enriched in the mucosal area and lymphoid tissues. ILC3s interact with a variety of cells through their effector molecules and play an important role in the host defense against a spectrum of infections. Recent studies suggest that the extensive crosstalk between ILC3s and adaptive immune cells, especially T cells, is essential for maintaining tissue homeostasis. Here we discuss recent advances in the crosstalk between ILC3s and adaptive immune responses in multiple tissues and diseases. Understanding how ILC3s engage with adaptive immune cells will enhance our comprehension of diseases and facilitate the identification of novel therapeutic targets.
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Affiliation(s)
- Wenyan Wang
- Institute for Immunology, Tsinghua University, Beijing, China
- Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
- Beijing Key Lab for Immunological Research on Chronic Diseases, Tsinghua University, Beijing, China
| | - Na Li
- Institute for Immunology, Tsinghua University, Beijing, China
- Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
- Beijing Key Lab for Immunological Research on Chronic Diseases, Tsinghua University, Beijing, China
| | - Xiaohuan Guo
- Institute for Immunology, Tsinghua University, Beijing, China
- Department of Basic Medical Sciences, School of Medicine, Tsinghua University, Beijing, China
- Beijing Key Lab for Immunological Research on Chronic Diseases, Tsinghua University, Beijing, China
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7
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Xiao Y, Zheng P, Xu W, Wu Z, Zhang X, Wang R, Huang T, Ming J. Progesterone receptor impairs immune respond and down-regulates sensitivity to anti-LAG3 in breast cancer. Transl Res 2024; 271:68-78. [PMID: 38795691 DOI: 10.1016/j.trsl.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 02/09/2024] [Accepted: 05/02/2024] [Indexed: 05/28/2024]
Abstract
BACKGROUND Progesterone receptor (PR) serves as a crucial prognostic and predictive marker in breast cancer. Nonetheless, the interplay between PR and the tumor immune microenvironment remains inadequately understood. This investigation employs bioinformatics analyses, mouse models, and clinical specimens to elucidate the impact of PR on immune microenvironment and identify potential targets for immunotherapy, furnishing valuable guidance for clinical practice. METHODS Analysis of immune infiltration score by Xcell between PR-positive and PR-negative breast cancer tumors. Construction of overexpression mouse progesterone receptor (mPgr) EMT-6 cell was to explore the tumor immune microenvironment. Furthermore, anti- Lymphocyte-activation gene 3 (LAG3) therapy aimed to investigate whether PR could influence the effectiveness of immune treatments. RESULTS Overexpression mPgr inhibited tumor growth in vitro, but promoted tumor growth in Balb/c mouse. Flow cytometry showed that the proportion and cytotoxicity of CD8+T cells in tumor of overexpressing mPgr group were significantly reduced. The significant reduction in overexpressing mPgr group was found in the proportions of LAG3+CD8+ T cells and LAG3+ Treg T cells. Anti-LAG3 treatment resulted in reduced tumor growth in EV group mouse rather than in overexpressing mPgr group. Patents derived tumor fragment (PDTF) also showed higher anti-tumor ability of CD3+T cell in patents' tumor with PR <20% after anti-human LAG3 treatment in vitro. CONCLUSIONS The mPgr promotes tumor growth by downregulating the infiltration and function of cytotoxic cell. LAG3 may be a target of ER-positive breast cancer immunotherapy. The high expression of PR hinders the sensitivity to anti-LAG3 treatment.
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Affiliation(s)
- Yunxiao Xiao
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Peng Zheng
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Wenjie Xu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Zhenghao Wu
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Ximeng Zhang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Rong Wang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China
| | - Tao Huang
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China.
| | - Jie Ming
- Department of Breast and Thyroid Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan, Hubei 430022, China.
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8
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Meng EX, Verne GN, Zhou Q. Macrophages and Gut Barrier Function: Guardians of Gastrointestinal Health in Post-Inflammatory and Post-Infection Responses. Int J Mol Sci 2024; 25:9422. [PMID: 39273369 PMCID: PMC11395020 DOI: 10.3390/ijms25179422] [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: 07/31/2024] [Revised: 08/27/2024] [Accepted: 08/28/2024] [Indexed: 09/15/2024] Open
Abstract
The gut barrier is essential for protection against pathogens and maintaining homeostasis. Macrophages are key players in the immune system, are indispensable for intestinal health, and contribute to immune defense and repair mechanisms. Understanding the multifaceted roles of macrophages can provide critical insights into maintaining and restoring gastrointestinal (GI) health. This review explores the essential role of macrophages in maintaining the gut barrier function and their contribution to post-inflammatory and post-infectious responses in the gut. Macrophages significantly contribute to gut barrier integrity through epithelial repair, immune modulation, and interactions with gut microbiota. They demonstrate active plasticity by switching phenotypes to resolve inflammation, facilitate tissue repair, and regulate microbial populations following an infection or inflammation. In addition, tissue-resident (M2) and infiltration (M1) macrophages convert to each other in gut problems such as IBS and IBD via major signaling pathways mediated by NF-κB, JAK/STAT, PI3K/AKT, MAPK, Toll-like receptors, and specific microRNAs such as miR-155, miR-29, miR-146a, and miR-199, which may be good targets for new therapeutic approaches. Future research should focus on elucidating the detailed molecular mechanisms and developing personalized therapeutic approaches to fully harness the potential of macrophages to maintain and restore intestinal permeability and gut health.
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Affiliation(s)
| | - George Nicholas Verne
- College of Medicine, University of Tennessee, Memphis, TN 38103, USA
- Lt. Col. Luke Weathers, Jr. VA Medical Center, Memphis, TN 38105, USA
| | - Qiqi Zhou
- College of Medicine, University of Tennessee, Memphis, TN 38103, USA
- Lt. Col. Luke Weathers, Jr. VA Medical Center, Memphis, TN 38105, USA
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Kim D, Kim G, Yu R, Lee J, Kim S, Gleason MR, Qiu K, Montauti E, Wang LL, Fang D, Choi J, Chandel NS, Weinberg S, Min B. Inhibitory co-receptor Lag3 supports Foxp3 + regulatory T cell function by restraining Myc-dependent metabolic programming. Immunity 2024:S1074-7613(24)00407-2. [PMID: 39236718 DOI: 10.1016/j.immuni.2024.08.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 05/22/2024] [Accepted: 08/07/2024] [Indexed: 09/07/2024]
Abstract
Lymphocyte activation gene 3 (Lag3) is an inhibitory co-receptor expressed on activated T cells and has been proposed to regulate regulatory T (Treg) cell function. However, its precise modality and mechanisms remain elusive. We generated Treg cell-specific Lag3-mutant mouse models and found that Lag3 was essential for Treg cell control of autoimmunity. RNA sequencing analysis revealed that Lag3 mutation altered genes associated with metabolic processes, especially Myc target genes. Myc expression in Lag3-mutant Treg cells was increased to the level seen in conventional T helper (Th)1-type effector cells and directly correlated with their metabolic profiles and in vivo suppressive functions. The phosphatidylinositol 3-kinase (PI3K)-Akt-Rictor pathway was activated in Lag3-mutant Treg cells, and inhibiting PI3K, Rictor, or lactate dehydrogenase A (Ldha), a key Myc target enzyme converting pyruvate to lactate, was sufficient to restore normal metabolism and suppressive function in Lag3-mutant Treg cells. These findings indicate that Lag3 supports Treg cell suppression partly by tuning Myc-dependent metabolic programming.
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Affiliation(s)
- Dongkyun Kim
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
| | - Giha Kim
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Rongzhen Yu
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Juyeun Lee
- Department of Inflammation and Immunity, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Sohee Kim
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Mia R Gleason
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Kevin Qiu
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Elena Montauti
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Li Lily Wang
- Department of Translational Hematology and Oncology Research, Lerner Research Institute, Cleveland Clinic Foundation, Cleveland, OH 44195, USA
| | - Deyu Fang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Jaehyuk Choi
- Department of Dermatology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Navdeep S Chandel
- Department of Medicine, Division of Pulmonary and Critical Care Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Samuel Weinberg
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA
| | - Booki Min
- Department of Microbiology and Immunology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA; Center for Human Immunobiology, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
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10
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Xing Z, Li X, He J, Chen Y, Zhu L, Zhang X, Huang Z, Tang J, Guo Y, He Y. OLFM4 modulates intestinal inflammation by promoting IL-22 +ILC3 in the gut. Commun Biol 2024; 7:914. [PMID: 39075283 PMCID: PMC11286877 DOI: 10.1038/s42003-024-06601-y] [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: 01/21/2024] [Accepted: 07/18/2024] [Indexed: 07/31/2024] Open
Abstract
Group 3 innate lymphoid cells (ILC3s) play key roles in intestinal inflammation. Olfactomedin 4 (OLFM4) is highly expressed in the colon and has a potential role in dextran sodium sulfate-induced colitis. However, the detailed mechanisms underlying the effects of OLFM4 on ILC3-mediated colitis remain unclear. In this study, we identify OLFM4 as a positive regulator of IL-22+ILC3. OLFM4 expression in colonic ILC3s increases substantially during intestinal inflammation in humans and mice. Compared to littermate controls, OLFM4-deficient (OLFM4-/-) mice are more susceptible to bacterial infection and display greater resistance to anti-CD40 induced innate colitis, together with impaired IL-22 production by ILC3, and ILC3s from OLFM4-/-mice are defective in pathogen resistance. Besides, mice with OLFM4 deficiency in the RORγt compartment exhibit the same trend as in OLFM4-/-mice, including colonic inflammation and IL-22 production. Mechanistically, the decrease in IL-22+ILC3 caused by OLFM4 deficiency involves the apoptosis signal-regulating kinase 1 (ASK1)- p38 MAPK signaling-dependent downregulation of RAR-related orphan receptor gamma (RORγt) protein. The OLFM4-metadherin (MTDH) complex upregulates p38/RORγt signaling, which is necessary for IL-22+ILC3 activation. The findings indicate that OLFM4 is a novel regulator of IL-22+ILC3 and essential for modulating intestinal inflammation and tissue homeostasis.
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Affiliation(s)
- Zhe Xing
- Pediatric Intensive Care Unit, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences); Department of Immunology, School of Basic Medical Sciences; Department of Clinical Laboratory, the Third Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, China
| | - Xinyao Li
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China
| | - Junyu He
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China
| | - Yimin Chen
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China
| | - Lei Zhu
- Institute of Thoracic Oncology and Department of Thoracic Surgery, West China Hospital, Sichuan University, Chengdu, China
| | - Xiaogang Zhang
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China
| | - Zhengcong Huang
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China
| | - Jian Tang
- Department of Gastroenterology, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- Guangdong Provincial Key Laboratory of Colorectal and Pelvic Floor Diseases, the Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
- Biomedical Innovation Center, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China.
| | - Yuxiong Guo
- Pediatric Intensive Care Unit, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences), Southern Medical University; Guangdong Provincial Cardiovascular Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, China.
| | - Yumei He
- Pediatric Intensive Care Unit, Guangdong Provincial People's Hospital (Guangdong Academy of Medical Sciences); Department of Immunology, School of Basic Medical Sciences; Department of Clinical Laboratory, the Third Affiliated Hospital of Southern Medical University, Southern Medical University, Guangzhou, China.
- Department of Immunology; Guangdong Provincial Key Laboratory of Single Cell Technology and Application, School of Basic Medical Sciences; Southern Medical University, Guangzhou, China.
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11
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Yu Y, Yu M, Luo L, Zhang Z, Zeng H, Chen Y, Lin Z, Chen M, Wang W. Molecular characteristics and immune microenvironment of gastrointestinal stromal tumours: targets for therapeutic strategies. Front Oncol 2024; 14:1405727. [PMID: 39070147 PMCID: PMC11272528 DOI: 10.3389/fonc.2024.1405727] [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: 03/23/2024] [Accepted: 06/24/2024] [Indexed: 07/30/2024] Open
Abstract
Gastrointestinal stromal tumours (GISTs) are the most common mesenchymal tumours, arising mainly from the interstitial cells of Cajal (ICCs) of the gastrointestinal tract. As radiotherapy and chemotherapy are generally ineffective for GISTs, the current primary treatment is surgical resection. However, surgical resection is not choice for most patients. Therefore, new therapeutic strategies are urgently needed. Targeted therapy, represented by tyrosine kinase inhibitors (TKIs), and immunotherapy, represented by immune checkpoint inhibitor therapies and chimeric antigen receptor T-cell immunotherapy (CAR-T), offer new therapeutic options in GISTs and have shown promising treatment responses. In this review, we summarize the molecular classification and immune microenvironment of GISTs and discuss the corresponding targeted therapy and immunotherapy options. This updated knowledge may provide more options for future therapeutic strategies and applications in GISTs.
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Affiliation(s)
- Yang Yu
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Mengdie Yu
- Guangzhou KingMed Diagnostics Group Co., Ltd., Guangzhou, Guangdong, China
| | - Lijie Luo
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Zijing Zhang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Haiping Zeng
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Yan Chen
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Zeyu Lin
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Mengnan Chen
- Department of Thyroid and Breast Surgery, Baiyun Hospital, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
| | - Wei Wang
- Department of Gastrointestinal Surgery, The First Affiliated Hospital of Guangzhou University of Traditional Chinese Medicine, Guangzhou, Guangdong, China
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12
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Wang Y, Li J, Nakahata S, Iha H. Complex Role of Regulatory T Cells (Tregs) in the Tumor Microenvironment: Their Molecular Mechanisms and Bidirectional Effects on Cancer Progression. Int J Mol Sci 2024; 25:7346. [PMID: 39000453 PMCID: PMC11242872 DOI: 10.3390/ijms25137346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Revised: 06/28/2024] [Accepted: 07/01/2024] [Indexed: 07/16/2024] Open
Abstract
Regulatory T cells (Tregs) possess unique immunosuppressive activity among CD4-positive T cells. Tregs are ubiquitously present in mammals and function to calm excessive immune responses, thereby suppressing allergies or autoimmune diseases. On the other hand, due to their immunosuppressive function, Tregs are thought to promote cancer progression. The tumor microenvironment (TME) is a multicellular system composed of many cell types, including tumor cells, infiltrating immune cells, and cancer-associated fibroblasts (CAFs). Within this environment, Tregs are recruited by chemokines and metabolic factors and impede effective anti-tumor responses. However, in some cases, their presence can also improve patient's survival rates. Their functional consequences may vary across tumor types, locations, and stages. An in-depth understanding of the precise roles and mechanisms of actions of Treg is crucial for developing effective treatments, emphasizing the need for further investigation and validation. This review aims to provide a comprehensive overview of the complex and multifaceted roles of Tregs within the TME, elucidating cellular communications, signaling pathways, and their impacts on tumor progression and highlighting their potential anti-tumor mechanisms through interactions with functional molecules.
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Affiliation(s)
- Yu Wang
- Department of Microbiology, Oita University Faculty of Medicine, Yufu 879-5593, Japan;
| | - Jiazhou Li
- Division of Biological Information Technology, Joint Research Center for Human Retrovirus Infection, Kagoshima University, Kagoshima 890-8544, Japan;
- Division of HTLV-1/ATL Carcinogenesis and Therapeutics, Joint Research Center for Human Retrovirus Infection, Kagoshima University, Kagoshima 890-8544, Japan;
| | - Shingo Nakahata
- Division of HTLV-1/ATL Carcinogenesis and Therapeutics, Joint Research Center for Human Retrovirus Infection, Kagoshima University, Kagoshima 890-8544, Japan;
| | - Hidekatsu Iha
- Department of Microbiology, Oita University Faculty of Medicine, Yufu 879-5593, Japan;
- Division of Pathophysiology, The Research Center for GLOBAL and LOCAL Infectious Diseases (RCGLID), Oita University, Yufu 879-5593, Japan
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13
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Liang Z, Tang Z, Zhu C, Li F, Chen S, Han X, Zheng R, Hu X, Lin R, Pei Q, Yin C, Wang J, Tang C, Cao N, Zhao J, Wang R, Li X, Luo N, Wen Q, Yu J, Li J, Xia X, Zheng X, Wang X, Huang N, Zhong Z, Mo C, Chen P, Wang Y, Fan J, Guo Y, Zhong H, Liu J, Peng Z, Mao H, Shi GP, Bonventre JV, Chen W, Zhou Y. Intestinal CXCR6 + ILC3s migrate to the kidney and exacerbate renal fibrosis via IL-23 receptor signaling enhanced by PD-1 expression. Immunity 2024; 57:1306-1323.e8. [PMID: 38815582 DOI: 10.1016/j.immuni.2024.05.004] [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: 12/21/2023] [Revised: 02/27/2024] [Accepted: 05/06/2024] [Indexed: 06/01/2024]
Abstract
Group 3 innate lymphoid cells (ILC3s) regulate inflammation and tissue repair at mucosal sites, but whether these functions pertain to other tissues-like the kidneys-remains unclear. Here, we observed that renal fibrosis in humans was associated with increased ILC3s in the kidneys and blood. In mice, we showed that CXCR6+ ILC3s rapidly migrated from the intestinal mucosa and accumulated in the kidney via CXCL16 released from the injured tubules. Within the fibrotic kidney, ILC3s increased the expression of programmed cell death-1 (PD-1) and subsequent IL-17A production to directly activate myofibroblasts and fibrotic niche formation. ILC3 expression of PD-1 inhibited IL-23R endocytosis and consequently amplified the JAK2/STAT3/RORγt/IL-17A pathway that was essential for the pro-fibrogenic effect of ILC3s. Thus, we reveal a hitherto unrecognized migration pathway of ILC3s from the intestine to the kidney and the PD-1-dependent function of ILC3s in promoting renal fibrosis.
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Affiliation(s)
- Zhou Liang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Ziwen Tang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Changjian Zhu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Feng Li
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Shuaijiabin Chen
- State Key Laboratory of Membrane Biology, Beijing Advanced Innovation Center for Structural Biology, Beijing Frontier Research Center for Biological Structure, School of Life Sciences, Tsinghua University, Beijing 100084, China
| | - Xu Han
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Ruilin Zheng
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xinrong Hu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Ruoni Lin
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Qiaoqiao Pei
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Changjun Yin
- Precision Medicine Research Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Ji Wang
- Precision Medicine Research Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Ce Tang
- Precision Medicine Research Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Nan Cao
- Key Laboratory for Stem Cells and Tissue Engineering (Sun Yat-Sen University), Ministry of Education, Guangzhou 510080, China
| | - Jincun Zhao
- State Key Laboratory of Respiratory Disease, National Clinical Research Center for Respiratory Disease, Guangzhou Institute of Respiratory Health, The First Affiliated Hospital of Guangzhou Medical University, Guangzhou 510182, China
| | - Rong Wang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xiaoyan Li
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Ning Luo
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Qiong Wen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Jianwen Yu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Jianbo Li
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xi Xia
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xunhua Zheng
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Xin Wang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Naya Huang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Zhong Zhong
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Chengqiang Mo
- Department of Urology, The First Affiliated Hospital of Sun Yat-sen University, Guangzhou 510080, China
| | - Peisong Chen
- Department of Laboratory Medicine, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Yating Wang
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Jinjin Fan
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Yun Guo
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Haojie Zhong
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Jiaqi Liu
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Zhenwei Peng
- Department of Radiation Oncology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China
| | - Haiping Mao
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China
| | - Guo-Ping Shi
- Department of Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA
| | - Joseph V Bonventre
- Department of Nephrology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA 02115, USA.
| | - Wei Chen
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China.
| | - Yi Zhou
- Department of Nephrology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, China; NHC Key Laboratory of Clinical Nephrology (Sun Yat-sen University) and Guangdong Provincial Key Laboratory of Nephrology, Guangzhou 510080, China.
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14
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Horn V, Sonnenberg GF. Group 3 innate lymphoid cells in intestinal health and disease. Nat Rev Gastroenterol Hepatol 2024; 21:428-443. [PMID: 38467885 PMCID: PMC11144103 DOI: 10.1038/s41575-024-00906-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/05/2024] [Indexed: 03/13/2024]
Abstract
The gastrointestinal tract is an immunologically rich organ, containing complex cell networks and dense lymphoid structures that safeguard this large absorptive barrier from pathogens, contribute to tissue physiology and support mucosal healing. Simultaneously, the immune system must remain tolerant to innocuous dietary antigens and trillions of normally beneficial microorganisms colonizing the intestine. Indeed, a dysfunctional immune response in the intestine underlies the pathogenesis of numerous local and systemic diseases, including inflammatory bowel disease, food allergy, chronic enteric infections or cancers. Here, we discuss group 3 innate lymphoid cells (ILC3s), which have emerged as orchestrators of tissue physiology, immunity, inflammation, tolerance and malignancy in the gastrointestinal tract. ILC3s are abundant in the developing and healthy intestine but their numbers or function are altered during chronic disease and cancer. The latest studies provide new insights into the mechanisms by which ILC3s fundamentally shape intestinal homeostasis or disease pathophysiology, and often this functional dichotomy depends on context and complex interactions with other cell types or microorganisms. Finally, we consider how this knowledge could be harnessed to improve current treatments or provoke new opportunities for therapeutic intervention to promote gut health.
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Affiliation(s)
- Veronika Horn
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology & Hepatology, Weill Cornell Medicine, Cornell University, New York, NY, USA
- Department of Microbiology & Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA
| | - Gregory F Sonnenberg
- Jill Roberts Institute for Research in Inflammatory Bowel Disease, Weill Cornell Medicine, Cornell University, New York, NY, USA.
- Joan and Sanford I. Weill Department of Medicine, Division of Gastroenterology & Hepatology, Weill Cornell Medicine, Cornell University, New York, NY, USA.
- Department of Microbiology & Immunology, Weill Cornell Medicine, Cornell University, New York, NY, USA.
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15
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Jiang J, Duan R, Zhu J, Yan J, Ye J, Luo C. Influence of SLC40A1 on Cytokine Interactions and Immune Infiltration in Glioblastoma. Neuromolecular Med 2024; 26:21. [PMID: 38750318 DOI: 10.1007/s12017-024-08789-y] [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: 01/17/2024] [Accepted: 04/28/2024] [Indexed: 08/11/2024]
Abstract
Numerous studies have explored the various functions of Slc40a1 in cancer development. However, the role of Slc40a1 in primary glioblastoma requires further investigation. Initially, we observed that GBM patients with high Slc40a1 expression had a more favorable prognosis than those with low Slc40a1 expression, as evidenced by an analysis of the TIMER database. Subsequent analysis using the cancer genome atlas (TCGA) database enabled us to identify potential underlying mechanisms involved. Further analyses, including GO, KEGG, GSEA, immune infiltration, and correlation analyses, revealed that Slc40a1 primarily affected cytokine interactions, particularly with Ccl14 and Il18, resulting in changes in the immune microenvironment and ultimately leading to a better prognosis in GBM patients. We validated our findings by examining a tissue microarray with 180 samples and confirmed that GBM patients with high SLC40A1 protein expression exhibited more favorable prognostic outcomes than those with low SLC40A1 protein expression. Immunofluorescence analysis also revealed a significant correlation between SLC40A1 protein expression and the protein expression of IL18 and CCL14. These findings suggest that Slc40a1 may play a role in GBM pathogenesis by modulating the tumor immune microenvironment through the regulation of Il18 and Ccl14. Hence, targeting Slc40a1 might offer potential benefits for immunotherapeutic interventions and prognostic assessments in GBM patients.
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Affiliation(s)
- Jiahao Jiang
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
- Tongji Hospital Affiliated with Tongji University, 389 Xincun Road, Putuo District, Shanghai, 200065, China
| | - Riquan Duan
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Junle Zhu
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Junqing Yan
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Jingliang Ye
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
| | - Chun Luo
- Department of Neurosurgery, Tongji Hospital, School of Medicine, Tongji University, Shanghai, China.
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16
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Wang YF, Zhang WL, Li ZX, Liu Y, Tan J, Yin HZ, Zhang ZC, Piao XJ, Ruan MH, Dai ZH, Wang SJ, Mu CY, Yuan JH, Sun SH, Liu H, Yang F. METTL14 downregulation drives S100A4 + monocyte-derived macrophages via MyD88/NF-κB pathway to promote MAFLD progression. Signal Transduct Target Ther 2024; 9:91. [PMID: 38627387 PMCID: PMC11021505 DOI: 10.1038/s41392-024-01797-1] [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: 10/07/2023] [Revised: 03/12/2024] [Accepted: 03/13/2024] [Indexed: 04/19/2024] Open
Abstract
Without intervention, a considerable proportion of patients with metabolism-associated fatty liver disease (MAFLD) will progress from simple steatosis to metabolism-associated steatohepatitis (MASH), liver fibrosis, and even hepatocellular carcinoma. However, the molecular mechanisms that control progressive MAFLD have yet to be fully determined. Here, we unraveled that the expression of the N6-methyladenosine (m6A) methyltransferase METTL14 is remarkably downregulated in the livers of both patients and several murine models of MAFLD, whereas hepatocyte-specific depletion of this methyltransferase aggravated lipid accumulation, liver injury, and fibrosis. Conversely, hepatic Mettl14 overexpression alleviated the above pathophysiological changes in mice fed on a high-fat diet (HFD). Notably, in vivo and in vitro mechanistic studies indicated that METTL14 downregulation decreased the level of GLS2 by affecting the translation efficiency mediated by YTHDF1 in an m6A-depedent manner, which might help to form an oxidative stress microenvironment and accordingly recruit Cx3cr1+Ccr2+ monocyte-derived macrophages (Mo-macs). In detail, Cx3cr1+Ccr2+ Mo-macs can be categorized into M1-like macrophages and S100A4-positive macrophages and then further activate hepatic stellate cells (HSCs) to promote liver fibrosis. Further experiments revealed that CX3CR1 can activate the transcription of S100A4 via CX3CR1/MyD88/NF-κB signaling pathway in Cx3cr1+Ccr2+ Mo-macs. Restoration of METTL14 or GLS2, or interfering with this signal transduction pathway such as inhibiting MyD88 could ameliorate liver injuries and fibrosis. Taken together, these findings indicate potential therapies for the treatment of MAFLD progression.
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Affiliation(s)
- Yue-Fan Wang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Wen-Li Zhang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China
| | - Zhi-Xuan Li
- Translational Medicine Research Center, Medical Innovation Research Division and Fourth Medical Center of the Chinese PLA General Hospital, 100048, Beijing, China
| | - Yue Liu
- The Department of Pharmaceutical Analysis, School of Pharmacy, Naval Medical University, 200433, Shanghai, China
| | - Jian Tan
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Hao-Zan Yin
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Zhi-Chao Zhang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China
| | - Xian-Jie Piao
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China
| | - Min-Hao Ruan
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China
| | - Zhi-Hui Dai
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Si-Jie Wang
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Chen-Yang Mu
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Ji-Hang Yuan
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Shu-Han Sun
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China
| | - Hui Liu
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital Affiliated to Naval Medical University, 200438, Shanghai, China.
| | - Fu Yang
- The Department of Medical Genetics, Naval Medical University, 200433, Shanghai, China.
- Key Laboratory of Biosafety Defense, Ministry of Education, 200433, Shanghai, China.
- Shanghai Key Laboratory of Medical Biodefense, 200433, Shanghai, China.
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17
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Krueger JG, Eyerich K, Kuchroo VK, Ritchlin CT, Abreu MT, Elloso MM, Fourie A, Fakharzadeh S, Sherlock JP, Yang YW, Cua DJ, McInnes IB. IL-23 past, present, and future: a roadmap to advancing IL-23 science and therapy. Front Immunol 2024; 15:1331217. [PMID: 38686385 PMCID: PMC11056518 DOI: 10.3389/fimmu.2024.1331217] [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: 10/31/2023] [Accepted: 03/21/2024] [Indexed: 05/02/2024] Open
Abstract
Interleukin (IL)-23, an IL-12 cytokine family member, is a hierarchically dominant regulatory cytokine in a cluster of immune-mediated inflammatory diseases (IMIDs), including psoriasis, psoriatic arthritis, and inflammatory bowel disease. We review IL-23 biology, IL-23 signaling in IMIDs, and the effect of IL-23 inhibition in treating these diseases. We propose studies to advance IL-23 biology and unravel differences in response to anti-IL-23 therapy. Experimental evidence generated from these investigations could establish a novel molecular ontology centered around IL-23-driven diseases, improve upon current approaches to treating IMIDs with IL-23 inhibition, and ultimately facilitate optimal identification of patients and, thereby, outcomes.
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Affiliation(s)
- James G. Krueger
- Laboratory for Investigative Dermatology, The Rockefeller University, New York, NY, United States
| | - Kilian Eyerich
- Department of Medicine, Division of Dermatology and Venereology, Karolinska Institute, Stockholm, Sweden
- Department of Dermatology and Venereology, Medical Center, University of Freiburg, Freiburg, Germany
| | - Vijay K. Kuchroo
- Evergrande Center for Immunologic Diseases, Brigham and Women’s Hospital, Harvard Medical School, Boston, MA, United States
| | - Christopher T. Ritchlin
- Allergy, Immunology & Rheumatology Division, Center for Musculoskeletal Research, University of Rochester Medical School, Rochester, NY, United States
| | - Maria T. Abreu
- Division of Gastroenterology, Department of Medicine, University of Miami Leonard Miller School of Medicine, Miami, FL, United States
| | | | - Anne Fourie
- Janssen Research & Development, LLC, San Diego, CA, United States
| | - Steven Fakharzadeh
- Immunology Global Medical Affairs, Janssen Pharmaceutical Companies of Johnson & Johnson, Horsham, PA, United States
| | - Jonathan P. Sherlock
- Janssen Research & Development, LLC, Spring House, PA, United States
- Kennedy Institute of Rheumatology, University of Oxford, Oxford, United Kingdom
| | - Ya-Wen Yang
- Immunology Global Medical Affairs, Janssen Pharmaceutical Companies of Johnson & Johnson, Horsham, PA, United States
| | - Daniel J. Cua
- Janssen Research & Development, LLC, Spring House, PA, United States
| | - Iain B. McInnes
- College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, United Kingdom
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18
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Tchitchek N, Binvignat M, Roux A, Pitoiset F, Dubois J, Marguerit G, Saadoun D, Cacoub P, Sellam J, Berenbaum F, Hartemann A, Amouyal C, Lorenzon R, Mariotti-Ferrandiz E, Rosenzwajg M, Klatzmann D. Deep immunophenotyping reveals that autoimmune and autoinflammatory disorders are spread along two immunological axes capturing disease inflammation levels and types. Ann Rheum Dis 2024; 83:638-650. [PMID: 38182406 DOI: 10.1136/ard-2023-225179] [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: 10/21/2023] [Accepted: 12/17/2023] [Indexed: 01/07/2024]
Abstract
OBJECTIVES Based on genetic associations, McGonagle and McDermott suggested a classification of autoimmune and autoinflammatory diseases as a continuum ranging from purely autoimmune to purely autoinflammatory diseases and comprising diseases with both components. We used deep immunophenotyping to identify immune cell populations and molecular targets characterising this continuum. METHODS We collected blood from 443 patients with one of 15 autoimmune or autoinflammatory diseases and 71 healthy volunteers. Deep phenotyping was performed using 13 flow cytometry panels characterising over 600 innate and adaptive cell populations. Unsupervised and supervised analyses were conducted to identify disease clusters with their common and specific cell parameters. RESULTS Unsupervised clustering categorised these diseases into five clusters. Principal component analysis deconvoluted this clustering into two immunological axes. The first axis was driven by the ratio of LAG3+ to ICOS+ in regulatory T lymphocytes (Tregs), and segregated diseases based on their inflammation levels. The second axis was driven by activated Tregs and type 3 innate lymphoid cells (ILC3s), and segregated diseases based on their types of affected tissues. We identified a signature of 23 cell populations that accurately characterised the five disease clusters. CONCLUSIONS We have refined the monodimensional continuum of autoimmune and autoinflammatory diseases as a continuum characterised by both disease inflammation levels and targeted tissues. Such classification should be helpful for defining therapies. Our results call for further investigations into the role of the LAG3+/ICOS+ balance in Tregs and the contribution of ILC3s in autoimmune and autoinflammatory diseases. TRIAL REGISTRATION NUMBER NCT02466217.
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Affiliation(s)
- Nicolas Tchitchek
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - Marie Binvignat
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- INSERM U938, Rheumatology Department, Saint-Antoine Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Alexandra Roux
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - Fabien Pitoiset
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - Johanna Dubois
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - Gwendolyn Marguerit
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - David Saadoun
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
- Department of Internal Medicine and Clinical Immunology and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Reference Center for Autoinflammatory Disorders (CEREMAIA); Reference Center for Systemic Autoimmune Diseases, Paris, France
| | - Patrice Cacoub
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
- Department of Internal Medicine and Clinical Immunology and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Reference Center for Autoinflammatory Disorders (CEREMAIA); Reference Center for Systemic Autoimmune Diseases, Paris, France
| | - Jérémie Sellam
- INSERM U938, Rheumatology Department, Saint-Antoine Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Francis Berenbaum
- INSERM U938, Rheumatology Department, Saint-Antoine Hospital, AP-HP, Sorbonne Université, Paris, France
| | - Agnès Hartemann
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
- Diabetology-Metabolism Department, AP-HP, Institut Hospitalo-Universitaire de Cardiometabolisme et Nutrition (ICAN), Pitié-Salpêtrière-Charles Foix Hospital, Sorbonne Université, Paris, France
| | - Chloé Amouyal
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
- Diabetology-Metabolism Department, AP-HP, Institut Hospitalo-Universitaire de Cardiometabolisme et Nutrition (ICAN), Pitié-Salpêtrière-Charles Foix Hospital, Sorbonne Université, Paris, France
| | - Roberta Lorenzon
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - Encarnita Mariotti-Ferrandiz
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
- Institut Universitaire de France (IUF), Paris, France
| | - Michelle Rosenzwajg
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
| | - David Klatzmann
- INSERM UMRS 959, Immunology-Immunopathology-Immunotherapy (i3), Sorbonne Université, Paris, France
- Clinical Investigation Center for Biotherapies (CIC-BTi) and Immunology-Inflammation-Infectiology and Dermatology Department (3iD), Assistance Publique-Hôpitaux de Paris, Hôpital Pitié-Salpêtrière-Charles Foix Hospital, Paris, France
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19
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Kim TS, Ikeuchi T, Theofilou VI, Williams DW, Greenwell-Wild T, June A, Adade EE, Li L, Abusleme L, Dutzan N, Yuan Y, Brenchley L, Bouladoux N, Sakamachi Y, Palmer RJ, Iglesias-Bartolome R, Trinchieri G, Garantziotis S, Belkaid Y, Valm AM, Diaz PI, Holland SM, Moutsopoulos NM. Epithelial-derived interleukin-23 promotes oral mucosal immunopathology. Immunity 2024; 57:859-875.e11. [PMID: 38513665 PMCID: PMC11058479 DOI: 10.1016/j.immuni.2024.02.020] [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: 08/28/2023] [Revised: 01/05/2024] [Accepted: 02/29/2024] [Indexed: 03/23/2024]
Abstract
At mucosal surfaces, epithelial cells provide a structural barrier and an immune defense system. However, dysregulated epithelial responses can contribute to disease states. Here, we demonstrated that epithelial cell-intrinsic production of interleukin-23 (IL-23) triggers an inflammatory loop in the prevalent oral disease periodontitis. Epithelial IL-23 expression localized to areas proximal to the disease-associated microbiome and was evident in experimental models and patients with common and genetic forms of disease. Mechanistically, flagellated microbial species of the periodontitis microbiome triggered epithelial IL-23 induction in a TLR5 receptor-dependent manner. Therefore, unlike other Th17-driven diseases, non-hematopoietic-cell-derived IL-23 served as an initiator of pathogenic inflammation in periodontitis. Beyond periodontitis, analysis of publicly available datasets revealed the expression of epithelial IL-23 in settings of infection, malignancy, and autoimmunity, suggesting a broader role for epithelial-intrinsic IL-23 in human disease. Collectively, this work highlights an important role for the barrier epithelium in the induction of IL-23-mediated inflammation.
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Affiliation(s)
- Tae Sung Kim
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Tomoko Ikeuchi
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Vasileios Ionas Theofilou
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA; Department of Oncology and Diagnostic Sciences, School of Dentistry, University of Maryland, Baltimore, MD 21201, USA
| | - Drake Winslow Williams
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Teresa Greenwell-Wild
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Armond June
- Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Emmanuel E Adade
- Department of Biological Sciences, University at Albany, State University of New York, Albany, NY 12210, USA
| | - Lu Li
- Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Loreto Abusleme
- Department of Pathology and Oral Medicine, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Nicolas Dutzan
- Department of Conservative Dentistry, Faculty of Dentistry, University of Chile, Santiago, Chile
| | - Yao Yuan
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Laurie Brenchley
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Nicolas Bouladoux
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Yosuke Sakamachi
- Immunity, Inflammation and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA
| | - Robert J Palmer
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ramiro Iglesias-Bartolome
- Laboratory of Cellular and Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Giorgio Trinchieri
- Cancer Immunobiology Section, Laboratory of Integrative Cancer Immunology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Stavros Garantziotis
- Immunity, Inflammation and Disease Laboratory, National Institute of Environmental Health Sciences, National Institutes of Health, Research Triangle Park, NC 27709, USA
| | - Yasmine Belkaid
- Metaorganism Immunity Section, Laboratory of Host Immunity and Microbiome, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Alex M Valm
- Department of Biological Sciences, University at Albany, State University of New York, Albany, NY 12210, USA
| | - Patricia I Diaz
- Department of Oral Biology, School of Dental Medicine, State University of New York at Buffalo, University at Buffalo, Buffalo, NY 14214, USA
| | - Steven M Holland
- Laboratory of Clinical Immunology and Microbiology, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, MD 20892, USA
| | - Niki M Moutsopoulos
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA.
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20
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Li Y, Zhang C, Jiang A, Lin A, Liu Z, Cheng X, Wang W, Cheng Q, Zhang J, Wei T, Luo P. Potential anti-tumor effects of regulatory T cells in the tumor microenvironment: a review. J Transl Med 2024; 22:293. [PMID: 38509593 PMCID: PMC10953261 DOI: 10.1186/s12967-024-05104-y] [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: 02/17/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024] Open
Abstract
Regulatory T cells (Tregs) expressing the transcription factor FoxP3 are essential for maintaining immunological balance and are a significant component of the immunosuppressive tumor microenvironment (TME). Single-cell RNA sequencing (ScRNA-seq) technology has shown that Tregs exhibit significant plasticity and functional diversity in various tumors within the TME. This results in Tregs playing a dual role in the TME, which is not always centered around supporting tumor progression as typically believed. Abundant data confirms the anti-tumor activities of Tregs and their correlation with enhanced patient prognosis in specific types of malignancies. In this review, we summarize the potential anti-tumor actions of Tregs, including suppressing tumor-promoting inflammatory responses and boosting anti-tumor immunity. In addition, this study outlines the spatial and temporal variations in Tregs function to emphasize that their predictive significance in malignancies may change. It is essential to comprehend the functional diversity and potential anti-tumor effects of Tregs to improve tumor therapy strategies.
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Affiliation(s)
- Yu Li
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Cangang Zhang
- Department of Pathogenic Microbiology and Immunology, School of Basic Medical Sciences, Xi'an Jiaotong University, Xi'an, 710061, Shaanxi, China
| | - Aimin Jiang
- Department of Urology, Changhai Hospital, Naval Medical University (Second Military Medical University), Shanghai, China
| | - Anqi Lin
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China
| | - Zaoqu Liu
- Key Laboratory of Proteomics, Beijing Proteome Research Center, National Center for Protein Sciences (Beijing), Beijing, China
- Key Laboratory of Medical Molecular Biology, Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences, Department of Pathophysiology, Peking Union Medical College, Beijing, 100730, China
| | - Xiangshu Cheng
- College of Bioinformatics Science and Technology, Harbin Medical University, 157 Baojian Road. Nangang District, Harbin, Heilongiiang, China
| | - Wanting Wang
- Institute of Molecular and Translational Medicine, and Department of Biochemistry and Molecular Biology, Xi'an Jiaotong University Health Science Center, Xi'an, 710061, Shaanxi, China
| | - Quan Cheng
- Department of Neurosurgery, Xiangya Hospital, Central South University, Changsha, Hunan, China.
| | - Jian Zhang
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
| | - Ting Wei
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
| | - Peng Luo
- The Department of Oncology, Zhujiang Hospital, Southern Medical University, Guangzhou, China.
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21
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Xia Y, Gao D, Wang X, Liu B, Shan X, Sun Y, Ma D. Role of Treg cell subsets in cardiovascular disease pathogenesis and potential therapeutic targets. Front Immunol 2024; 15:1331609. [PMID: 38558816 PMCID: PMC10978666 DOI: 10.3389/fimmu.2024.1331609] [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: 11/01/2023] [Accepted: 03/05/2024] [Indexed: 04/04/2024] Open
Abstract
In the genesis and progression of cardiovascular diseases involving both innate and adaptive immune responses, inflammation plays a pivotal and dual role. Studies in experimental animals indicate that certain immune responses are protective, while others exacerbate the disease. T-helper (Th) 1 cell immune responses are recognized as key drivers of inflammatory progression in cardiovascular diseases. Consequently, the CD4+CD25+FOXP3+ regulatory T cells (Tregs) are gaining increasing attention for their roles in inflammation and immune regulation. Given the critical role of Tregs in maintaining immune-inflammatory balance and homeostasis, abnormalities in their generation or function might lead to aberrant immune responses, thereby initiating pathological changes. Numerous preclinical studies and clinical trials have unveiled the central role of Tregs in cardiovascular diseases, such as atherosclerosis. Here, we review the roles and mechanisms of Treg subsets in cardiovascular conditions like atherosclerosis, hypertension, myocardial infarction and remodeling, myocarditis, dilated cardiomyopathy, and heart failure. While the precise molecular mechanisms of Tregs in cardiac protection remain elusive, therapeutic strategies targeting Tregs present a promising new direction for the prevention and treatment of cardiovascular diseases.
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Affiliation(s)
| | | | | | | | | | - Yunpeng Sun
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, China
| | - Dashi Ma
- Department of Cardiac Surgery, The First Hospital of Jilin University, Changchun, China
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22
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Zeng Q, Liu X, Tang Y, Li Z, Yang Y, Hu N, Liu Q, Zhou Z. Evolutionarily conserved IL-22 participates in gut mucosal barrier through its receptors IL-22BP, IL-10R2 and IL-22RA1 during bacterial infection in teleost. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2024; 152:105110. [PMID: 38081403 DOI: 10.1016/j.dci.2023.105110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/10/2023] [Revised: 12/05/2023] [Accepted: 12/05/2023] [Indexed: 01/08/2024]
Abstract
IL-22 is a critical cytokine of epithelial mucosal barrier. In humans, IL-22 signals through a heteroduplex receptor consisting of IL-22R and IL-10Rβ. In fish, IL-22 and its receptors homologues have been cloned in a number of species, however, no studies have been reported how the receptors are involved in IL-22 transduction. For this purpose, in this study we identified IL-22 and its soluble receptor IL-22BP and transmembrane receptors IL-22RA1 and IL-10R2 in Carassius cuvieri × Carassius auratus red var. (named WR-IL-22, WR-IL-22BP, WR-IL10R2 and WR-IL22RA1, respectively). WR-IL-22, WR-IL-22BP, WR-IL10R2 and WR-IL22RA1 were relatively conserved in the evolutionary process, sharing the same conserved domains as their higher vertebrate homologues. When the fish were infected with the Aeromonas hydrophila, the expression of WR-IL-22, WR-IL-22BP, WR-IL10R2 and WR-IL22RA1 were significantly induced in the gut. The co-IP assay showed that WR-IL-22 not only interacted with WR-IL-22BP, but also with WR-IL10R2 and WR-IL22RA1. When introduced in vivo, WR-IL-22 activated the JAK1-STAT3 axis and protected the gut mucosa from A. hydrophila infection. However, overexpression of WR-IL-22BP or knockdown of transmembrane receptors WR-IL10R2 and WR-IL22RA1 significantly inhibited the activation of WR-IL-22-mediated JAK1-STAT3 axis and promoted bacterial colonization in the gut. These results provided new insights into the role of IL-22 and its receptors in the gut mucosa barrier and immune response in teleost.
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Affiliation(s)
- Qiongyao Zeng
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Xiaofeng Liu
- Department of Nutrition, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, 410008, China
| | - Yiyang Tang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Zhengwei Li
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Ye Yang
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Niewen Hu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Qingfeng Liu
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China
| | - Zejun Zhou
- State Key Laboratory of Developmental Biology of Freshwater Fish, College of Life Sciences, Hunan Normal University, Changsha, 410081, China; Nansha-South China Agricultural University Fishery Research Institute, Guangzhou, 511466, China.
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23
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Huang Y, Guo X, Wu Y, Chen X, Feng L, Xie N, Shen G. Nanotechnology's frontier in combatting infectious and inflammatory diseases: prevention and treatment. Signal Transduct Target Ther 2024; 9:34. [PMID: 38378653 PMCID: PMC10879169 DOI: 10.1038/s41392-024-01745-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 12/27/2023] [Accepted: 01/11/2024] [Indexed: 02/22/2024] Open
Abstract
Inflammation-associated diseases encompass a range of infectious diseases and non-infectious inflammatory diseases, which continuously pose one of the most serious threats to human health, attributed to factors such as the emergence of new pathogens, increasing drug resistance, changes in living environments and lifestyles, and the aging population. Despite rapid advancements in mechanistic research and drug development for these diseases, current treatments often have limited efficacy and notable side effects, necessitating the development of more effective and targeted anti-inflammatory therapies. In recent years, the rapid development of nanotechnology has provided crucial technological support for the prevention, treatment, and detection of inflammation-associated diseases. Various types of nanoparticles (NPs) play significant roles, serving as vaccine vehicles to enhance immunogenicity and as drug carriers to improve targeting and bioavailability. NPs can also directly combat pathogens and inflammation. In addition, nanotechnology has facilitated the development of biosensors for pathogen detection and imaging techniques for inflammatory diseases. This review categorizes and characterizes different types of NPs, summarizes their applications in the prevention, treatment, and detection of infectious and inflammatory diseases. It also discusses the challenges associated with clinical translation in this field and explores the latest developments and prospects. In conclusion, nanotechnology opens up new possibilities for the comprehensive management of infectious and inflammatory diseases.
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Affiliation(s)
- Yujing Huang
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Xiaohan Guo
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Yi Wu
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Xingyu Chen
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Lixiang Feng
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China
| | - Na Xie
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
| | - Guobo Shen
- Department of Biotherapy, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, and West China School of Basic Medical Sciences and Forensic Medicine, Sichuan University, and Collaborative Innovation Center for Biotherapy, Chengdu, 610041, China.
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24
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Alqurashi YE. Lymphocyte-activation gene 3 (LAG-3) as a promising immune checkpoint in cancer immunotherapy: From biology to the clinic. Pathol Res Pract 2024; 254:155124. [PMID: 38295462 DOI: 10.1016/j.prp.2024.155124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 01/07/2024] [Accepted: 01/08/2024] [Indexed: 02/02/2024]
Abstract
In recent years, there have been notable advancements in the field of cancer immunotherapy, namely in the area of immune checkpoint inhibition. The Lymphocyte-activation gene 3 (LAG-3) has garnered attention as a potentially valuable focus of study in this particular field. The present study examines the biological aspects of LAG-3, its clinical consequences, and the potential therapeutic opportunities associated with its modulation. LAG-3, similar to CD4, has a regulatory role in modulating the immune system. The upregulation of this protein inside the neoplastic milieu hampers the immune system's ability to mount an effective response, hence enabling the evasion of cancer cells from immune surveillance. The LAG-3 protein interacts with ligands, inhibiting cytotoxic immune cells such as CD8+ T cells and NK cells. The potential of LAG-3 inhibitors presents intriguing prospects. Integrating these medicines with established treatments like PD-1/PD-L1 or CTLA-4 inhibitors can broaden the range of available therapy choices and address resistance issues. The advent of personalized therapy is imminent, as evidenced by the utilization of predictive biomarkers such as LAG-3 expression to inform individualized therapeutic approaches. Additionally, inhibitors of LAG-3 exhibit promise in addressing immunological depletion and resistance by revitalizing T cells and producing durable immune responses. The realization of LAG-3's promise necessitates global collaboration and equal access. Multinational trials are expected to ascertain the efficacy of the intervention in various patient groups.
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Affiliation(s)
- Yaser E Alqurashi
- Department of Biology, College of Science Al-zulfi, Majmaah University, Al-Majmaah 11952, Saudi Arabia.
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25
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Wang L, Zhou H, Chen Q, Lin Z, Jiang C, Chen X, Chen M, Liu L, Shao L, Liu X, Pan J, Wu J, Song J, Wu J, Zhang D. STING Agonist-Loaded Nanoparticles Promotes Positive Regulation of Type I Interferon-Dependent Radioimmunotherapy in Rectal Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2307858. [PMID: 38063844 PMCID: PMC10870073 DOI: 10.1002/advs.202307858] [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: 10/18/2023] [Revised: 11/14/2023] [Indexed: 02/17/2024]
Abstract
Hypoxia-associated radioresistance in rectal cancer (RC) has severely hampered the response to radioimmunotherapy (iRT), necessitating innovative strategies to enhance RC radiosensitivity and improve iRT efficacy. Here, a catalytic radiosensitizer, DMPtNPS, and a STING agonist, cGAMP, are integrated to overcome RC radioresistance and enhance iRT. DMPtNPS promotes efficient X-ray energy transfer to generate reactive oxygen species, while alleviating hypoxia within tumors, thereby increasing radiosensitivity. Mechanistically, the transcriptomic and immunoassay analysis reveal that the combination of DMPtNPS and RT provokes bidirectional regulatory effects on the immune response, which may potentially reduce the antitumor efficacy. To mitigate this, cGAMP is loaded into DMPtNPS to reverse the negative impact of DMPtNPS and RT on the tumor immune microenvironment (TiME) through the type I interferon-dependent pathway, which promotes cancer immunotherapy. In a bilateral tumor model, the combination treatment of RT, DMPtNPS@cGAMP, and αPD-1 demonstrates a durable complete response at the primary site and enhanced abscopal effect at the distant site. This study highlights the critical role of incorporating catalytic radiosensitizers and STING agonists into the iRT approach for RC.
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Affiliation(s)
- Lei Wang
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
- Department of Oncologythe Second Affiliated Hospital of Nanchang UniversityNanchang360000P. R. China
| | - Han Zhou
- Department of Clinical OncologyThe University of Hong Kong‐Shenzhen HospitalShenzhenGuangdong518053P. R. China
| | - Qingjing Chen
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian ProvinceMengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou350025P. R. China
- Department of Hepatopancreatobiliary SurgeryFirst Affiliated Hospital of Fujian Medical UniversityFuzhou350004P.R. China
| | - Zhiwen Lin
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian ProvinceMengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou350025P. R. China
- Department of Hepatopancreatobiliary SurgeryFirst Affiliated Hospital of Fujian Medical UniversityFuzhou350004P.R. China
| | - Chenwei Jiang
- School of Biomedical EngineeringShanghai Jiao Tong UniversityShanghai200030P. R. China
| | - Xingte Chen
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
| | - Mingdong Chen
- Department of Radiation OncologyMengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou350025P. R. China
| | - Libin Liu
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
| | - Lingdong Shao
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
| | - Xiaolong Liu
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian ProvinceMengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou350025P. R. China
- CAS Key Laboratory of Design and Assembly of Functional NanostructuresFujian Institute of Research on the Structure of MatterChinese Academy of SciencesFuzhou350002P. R. China
- Mengchao Med‐X CenterFuzhou UniversityFuzhou350116P. R. China
| | - Jianji Pan
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
| | - Jingcheng Wu
- Department of Health ScienceTechnology and EducationNational Health Commission of the People's Republic of ChinaBeijing100088China
| | - Jibin Song
- State Key Laboratory of Chemical Resource EngineeringCollege of ChemistryBeijing University of Chemical TechnologyBeijing10010P. R. China
| | - Junxin Wu
- Department of Radiation OncologyFujian Cancer HospitalFujian Medical UniversityFuzhou350025P. R. China
| | - Da Zhang
- The United Innovation of Mengchao Hepatobiliary Technology Key Laboratory of Fujian ProvinceMengchao Hepatobiliary Hospital of Fujian Medical UniversityFuzhou350025P. R. China
- Mengchao Med‐X CenterFuzhou UniversityFuzhou350116P. R. China
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Babbe H, Sundberg TB, Tichenor M, Seierstad M, Bacani G, Berstler J, Chai W, Chang L, Chung DM, Coe K, Collins B, Finley M, Guletsky A, Lemke CT, Mak PA, Mathur A, Mercado-Marin EV, Metkar S, Raymond DD, Rives ML, Rizzolio M, Shaffer PL, Smith R, Smith J, Steele R, Steffens H, Suarez J, Tian G, Majewski N, Volak LP, Wei J, Desai PT, Ong LL, Koudriakova T, Goldberg SD, Hirst G, Kaushik VK, Ort T, Seth N, Graham DB, Plevy S, Venable JD, Xavier RJ, Towne JE. Identification of highly selective SIK1/2 inhibitors that modulate innate immune activation and suppress intestinal inflammation. Proc Natl Acad Sci U S A 2024; 121:e2307086120. [PMID: 38147543 PMCID: PMC10769863 DOI: 10.1073/pnas.2307086120] [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: 04/28/2023] [Accepted: 11/07/2023] [Indexed: 12/28/2023] Open
Abstract
The salt-inducible kinases (SIK) 1-3 are key regulators of pro- versus anti-inflammatory cytokine responses during innate immune activation. The lack of highly SIK-family or SIK isoform-selective inhibitors suitable for repeat, oral dosing has limited the study of the optimal SIK isoform selectivity profile for suppressing inflammation in vivo. To overcome this challenge, we devised a structure-based design strategy for developing potent SIK inhibitors that are highly selective against other kinases by engaging two differentiating features of the SIK catalytic site. This effort resulted in SIK1/2-selective probes that inhibit key intracellular proximal signaling events including reducing phosphorylation of the SIK substrate cAMP response element binding protein (CREB) regulated transcription coactivator 3 (CRTC3) as detected with an internally generated phospho-Ser329-CRTC3-specific antibody. These inhibitors also suppress production of pro-inflammatory cytokines while inducing anti-inflammatory interleukin-10 in activated human and murine myeloid cells and in mice following a lipopolysaccharide challenge. Oral dosing of these compounds ameliorates disease in a murine colitis model. These findings define an approach to generate highly selective SIK1/2 inhibitors and establish that targeting these isoforms may be a useful strategy to suppress pathological inflammation.
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Affiliation(s)
- Holger Babbe
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Thomas B. Sundberg
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Mark Tichenor
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Mark Seierstad
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Genesis Bacani
- Janssen Research and Development, LLC., San Diego, CA92121
| | - James Berstler
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Wenying Chai
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Leon Chang
- Janssen Research and Development, LLC., San Diego, CA92121
| | | | - Kevin Coe
- Janssen Research and Development, LLC., San Diego, CA92121
| | | | - Michael Finley
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Alexander Guletsky
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Christopher T. Lemke
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Puiying A. Mak
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Ashok Mathur
- Janssen Research and Development, LLC., Spring House, PA19477
| | | | - Shailesh Metkar
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Donald D. Raymond
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | | | | | - Paul L. Shaffer
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Russell Smith
- Janssen Research and Development, LLC., San Diego, CA92121
| | | | - Ruth Steele
- Janssen Research and Development, LLC., Spring House, PA19477
| | | | - Javier Suarez
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Gaochao Tian
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Nathan Majewski
- Janssen Research and Development, LLC., Spring House, PA19477
| | | | - Jianmei Wei
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Prerak T. Desai
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Luvena L. Ong
- Janssen Research and Development, LLC., Spring House, PA19477
| | | | | | - Gavin Hirst
- Janssen Research and Development, LLC., San Diego, CA92121
| | - Virendar K. Kaushik
- Broad Institute of MIT and Harvard, Center for the Development of Therapeutics, Cambridge, MA02142
| | - Tatiana Ort
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Nilufer Seth
- Janssen Research and Development, LLC., Spring House, PA19477
| | - Daniel B. Graham
- Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA02114
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA02114
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA02142
| | - Scott Plevy
- Janssen Research and Development, LLC., Spring House, PA19477
| | | | - Ramnik J. Xavier
- Center for Computational and Integrative Biology, Massachusetts General Hospital, Boston, MA02114
- Department of Molecular Biology, Massachusetts General Hospital, Boston, MA02114
- Klarman Cell Observatory, Broad Institute of MIT and Harvard, Cambridge, MA02142
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27
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Wang X, Ding C, Li HB. The crosstalk between enteric nervous system and immune system in intestinal development, homeostasis and diseases. SCIENCE CHINA. LIFE SCIENCES 2024; 67:41-50. [PMID: 37672184 DOI: 10.1007/s11427-023-2376-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 04/19/2023] [Indexed: 09/07/2023]
Abstract
The gut is the largest digestive and absorptive organ, which is essential for induction of mucosal and systemic immune responses, and maintenance of metabolic-immune homeostasis. The intestinal components contain the epithelium, stromal cells, immune cells, and enteric nervous system (ENS), as well as the outers, such as gut microbiota, metabolites, and nutrients. The dyshomeostasis of intestinal microenvironment induces abnormal intestinal development and functions, even colon diseases including dysplasia, inflammation and tumor. Several recent studies have identified that ENS plays a crucial role in maintaining the immune homeostasis of gastrointestinal (GI) microenvironment. The crosstalk between ENS and immune cells, mainly macrophages, T cells, and innate lymphoid cells (ILCs), has been found to exert important regulatory roles in intestinal tissue programming, homeostasis, function, and inflammation. In this review, we mainly summarize the critical roles of the interactions between ENS and immune cells in intestinal homeostasis during intestinal development and diseases progression, to provide theoretical bases and ideas for the exploration of immunotherapy for gastrointestinal diseases with the ENS as potential novel targets.
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Affiliation(s)
- Xindi Wang
- Shanghai Institute of Immunology, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Chenbo Ding
- Shanghai Institute of Immunology, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
| | - Hua-Bing Li
- Shanghai Institute of Immunology, State Key Laboratory of Oncogenes and Related Genes, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Shanghai Jiao Tong University School of Medicine-Yale Institute for Immune Metabolism, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
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28
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Huang A, Liu K, Yin Z, Liu J, Wei H, Xing S, Qu Y, Huang L, Li L, Li C, Zhang L, Li X, Zheng C, Liu Q, Jiang K. IL-35 Stabilizes Treg Phenotype to Protect Cardiac Allografts in Mice. Transplantation 2024; 108:161-174. [PMID: 37464473 PMCID: PMC10718222 DOI: 10.1097/tp.0000000000004707] [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: 12/09/2022] [Revised: 04/14/2023] [Accepted: 04/17/2023] [Indexed: 07/20/2023]
Abstract
BACKGROUND Interleukin-35 (IL-35), secreted by regulatory T cells (Treg) and B cells, is immunosuppressive under both physiological and pathological conditions. However, the role of IL-35 in all responses has yet to be investigated. Here, we demonstrate that IL-35 protects allografts by stabilizing the Treg phenotype and suppressing CD8 + T-cell activation in a mouse heart transplantation model. METHODS The effect of IL-35 on immune cell infiltration in grafts and secondary lymphoid organs was examined using mass cytometry, flow cytometry, and immunofluorescence. Moreover, using quantitative real-time polymerase chain reaction, flow cytometry, and phospho-flow assays, we demonstrated that IL-35 maintains Treg phenotypes to restrain CD8 + T cells via the gp130/signal transducer and activator of transcription 1 pathway. RESULTS Mass cytometry analysis of intragraft immune cells showed that IL-35 decreased CD8 + T-cell infiltration and increased Foxp3 and IL-35 expressions in Treg. In vitro, we demonstrated that IL-35 directly promoted Treg phenotypic and functional stability and its IL-35 secretion, generating a positive feedback loop. However, Treg are required for IL-35 to exert its suppressive effect on CD8 + T cells in vitro. After depleting Treg in the recipient, IL-35 did not prolong graft survival or decrease CD8 + T-cell infiltration. Mechanistically, we found that IL-35 sustained Treg stability via the gp130/signal transducer and activator of transcription 1 signaling pathway. CONCLUSIONS Our findings highlight that IL-35 stabilizes the Treg phenotype to ameliorate CD8 + T-cell infiltration in the allograft, which has never been described in the transplanted immunological milieu.
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Affiliation(s)
- Ai Huang
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Kewei Liu
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ziyi Yin
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Jie Liu
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Hongyan Wei
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Shijie Xing
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yue Qu
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lei Huang
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liancheng Li
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chang Li
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Lei Zhang
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Xiaoshi Li
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Cunni Zheng
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Quan Liu
- Department of Biochemistry, School of Medicine, Southern University of Science and Technology, Shenzhen, China
- Shenzhen Key Laboratory of Cardiovascular Health and Precision Medicine, Southern University of Science and Technology, Shenzhen, China
- Key University Laboratory of Metabolism and Health of Guangdong, Southern University of Science and Technology, Shenzhen, China
| | - Ke Jiang
- Department of Thoracic Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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29
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Vebr M, Pomahačová R, Sýkora J, Schwarz J. A Narrative Review of Cytokine Networks: Pathophysiological and Therapeutic Implications for Inflammatory Bowel Disease Pathogenesis. Biomedicines 2023; 11:3229. [PMID: 38137450 PMCID: PMC10740682 DOI: 10.3390/biomedicines11123229] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 10/11/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
Inflammatory bowel disease (IBD) is a lifelong inflammatory immune mediated disorder, encompassing Crohn's disease (CD) and ulcerative colitis (UC); however, the cause and specific pathogenesis of IBD is yet incompletely understood. Multiple cytokines produced by different immune cell types results in complex functional networks that constitute a highly regulated messaging network of signaling pathways. Applying biological mechanisms underlying IBD at the single omic level, technologies and genetic engineering enable the quantification of the pattern of released cytokines and new insights into the cytokine landscape of IBD. We focus on the existing literature dealing with the biology of pro- or anti-inflammatory cytokines and interactions that facilitate cell-based modulation of the immune system for IBD inflammation. We summarize the main roles of substantial cytokines in IBD related to homeostatic tissue functions and the remodeling of cytokine networks in IBD, which may be specifically valuable for successful cytokine-targeted therapies via marketed products. Cytokines and their receptors are validated targets for multiple therapeutic areas, we review the current strategies for therapeutic intervention and developing cytokine-targeted therapies. New biologics have shown efficacy in the last few decades for the management of IBD; unfortunately, many patients are nonresponsive or develop therapy resistance over time, creating a need for novel therapeutics. Thus, the treatment options for IBD beyond the immune-modifying anti-TNF agents or combination therapies are expanding rapidly. Further studies are needed to fully understand the immune response, networks of cytokines, and the direct pathogenetic relevance regarding individually tailored, safe and efficient targeted-biotherapeutics.
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Affiliation(s)
- Marek Vebr
- Departments of Pediatrics, Faculty Hospital, Faculty of Medicine in Pilsen, Charles University of Prague, 323 00 Pilsen, Czech Republic; (R.P.); (J.S.); (J.S.)
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30
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Kozono Y, Kuramochi M, Sasaki YC, Kozono H. Ubiquitination of Major Histocompatibility Complex II Changes Its Immunological Recognition Structure. Int J Mol Sci 2023; 24:17083. [PMID: 38069406 PMCID: PMC10707457 DOI: 10.3390/ijms242317083] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 11/30/2023] [Accepted: 11/30/2023] [Indexed: 12/18/2023] Open
Abstract
Ubiquitination is a process that dictates the lifespan of major histocompatibility complex class II (MHC II)/peptide complexes on antigen-presenting cells. This process is tightly controlled by the levels of ubiquitin ligases, and disruptions in the turnover of MHC II can lead to the improper development of CD4+ T cells within the thymus and hinder the formation of regulatory T cells in the peripheral tissue. To investigate the underlying mechanisms, we utilized dendritic cells lacking the Membrane-associated RING-CH (MARCH) I ubiquitin ligase. We discovered that the overexpression of MARCH I decreases the interaction with LAG-3. Moreover, the MHC II molecules tethered with ubiquitin also showed diminished binding to LAG-3. We employed Diffracted X-ray Blinking (DXB), a technique used for single-molecule X-ray imaging, to observe the protein movements on live cells in real time. Our observations indicated that the normal MHC II molecules moved more rapidly across the cell surface compared to those on the MARCH I-deficient dendritic cells or MHC II KR mutants, which is likely a result of ubiquitination. These findings suggest that the signaling from ubiquitinated MHC II to the T cell receptor differs from the non-ubiquitinated forms. It appears that ubiquitinated MHC II might not be quickly internalized, but rather presents antigens to the T cells, leading to a range of significant immunological responses.
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Affiliation(s)
- Yuko Kozono
- Research Institute for Biomedical Sciences, Tokyo University of Sciences, Noda 278-0022, Chiba, Japan;
| | - Masahiro Kuramochi
- Graduate School of Science and Engineering, Ibaraki University, Hitachi 316-0033, Ibaraki, Japan;
| | - Yuji C. Sasaki
- Department of Advanced Material Science, Graduate School for Frontier Sciences, The University of Tokyo, Kashiwa 277-8568, Chiba, Japan;
- AIST-U Tokyo Advanced Operando Measurement Technology Innovation Laboratory (OPERANDO-OIL), National Institute of Advanced Industrial Science and Technology (AIST), 6-2-3 Kashiwanoha, Kashiwa 277-0882, Chiba, Japan
- Japan Synchrotron Radiation Research Institute, SPring-8, 1-1-1 Kouto, Sayo 679-5198, Hyogo, Japan
| | - Haruo Kozono
- Research Institute for Biomedical Sciences, Tokyo University of Sciences, Noda 278-0022, Chiba, Japan;
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31
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Srivastava RK, Sapra L, Bhardwaj A, Mishra PK, Verma B, Baig Z. Unravelling the immunobiology of innate lymphoid cells (ILCs): Implications in health and disease. Cytokine Growth Factor Rev 2023; 74:56-75. [PMID: 37743134 DOI: 10.1016/j.cytogfr.2023.09.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 09/26/2023]
Abstract
Innate lymphoid cells (ILCs), a growing class of immune cells, imitate the appearance and abilities of T cells. However, unlike T cells, ILCs lack acquired antigen receptors, and they also do not undergo clonal selection or proliferation in response to antigenic stimuli. Despite lacking antigen-specific receptors, ILCs respond quickly to signals from infected or damaged tissues and generate an array of cytokines that regulate the development of adaptive immune response. ILCs can be categorized into four types based on their signature cytokines and transcription factors: ILC1, ILC2, ILC3 (including Lymphoid Tissue inducer- LTi cells), and regulatory ILCs (ILCregs). ILCs play key functions in controlling and resolving inflammation, and variations in their proportion are linked to various pathological diseases including cancer, gastrointestinal, pulmonary, and skin diseases. We highlight current advancements in the biology and classification of ILCs in this review. Additionally, we provide a thorough overview of their contributions to several inflammatory bone-related pathologies, including osteoporosis, rheumatoid arthritis, periodontitis, and ankylosing spondylitis. Understanding the multiple functions of ILCs in both physiological and pathological conditions will further mobilize future research towards targeting ILCs for therapeutic purposes.
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Affiliation(s)
- Rupesh K Srivastava
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India.
| | - Leena Sapra
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
| | - Asha Bhardwaj
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
| | | | - Bhupendra Verma
- Department of Biotechnology, All India Institute of Medical Sciences(AIIMS), New Delhi-110029, India
| | - Zainab Baig
- Translational Immunology, Osteoimmunology & Immunoporosis Lab (TIOIL), Department of Biotechnology, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
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32
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Li Y, Ju M, Miao Y, Zhao L, Xing L, Wei M. Advancement of anti-LAG-3 in cancer therapy. FASEB J 2023; 37:e23236. [PMID: 37846808 DOI: 10.1096/fj.202301018r] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2023] [Revised: 08/25/2023] [Accepted: 09/20/2023] [Indexed: 10/18/2023]
Abstract
Immune checkpoint inhibitors have effectively transformed the treatment of many cancers, particularly those highly devastating malignancies. With their widespread popularity, the drawbacks of immune checkpoint inhibitors are also recognized, such as drug resistance and immune-related systematic side effects. Thus, it never stops investigating novel immune checkpoint inhibitors. Lymphocyte Activation Gene-3 (LAG-3) is a well-established co-inhibitory receptor that performs negative regulation on immune responses. Recently, a novel FDA-approved LAG-3 blocking agent, together with nivolumab as a new combinational immunotherapy for metastatic melanoma, brought LAG-3 back into focus. Clinical data suggests that anti-LAG-3 agents can amplify the therapeutic response of other immune checkpoint inhibitors with manageable side effects. In this review, we elucidate the intercellular and intracellular mechanisms of LAG-3, clarify the current understanding of LAG-3 in the tumor microenvironment, identify present LAG-3-associated therapeutic agents, discuss current LAG-3-involving clinical trials, and eventually address future prospects for LAG-3 inhibitors.
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Affiliation(s)
- Yunong Li
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, P.R. China
| | - Mingyi Ju
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, P.R. China
| | - Yuxi Miao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, P.R. China
| | - Lin Zhao
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, P.R. China
| | - Lijuan Xing
- Precision Laboratory, Panjin Central Hospital, Panjin, P.R. China
| | - Minjie Wei
- Department of Pharmacology, School of Pharmacy, China Medical University, Shenyang, P.R. China
- Shenyang Kangwei Medical Laboratory Analysis Co. Ltd, Shenyang, P.R. China
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33
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Ramanan D, Pratama A, Zhu Y, Venezia O, Sassone-Corsi M, Chowdhary K, Galván-Peña S, Sefik E, Brown C, Gélineau A, Mathis D, Benoist C. Regulatory T cells in the face of the intestinal microbiota. Nat Rev Immunol 2023; 23:749-762. [PMID: 37316560 DOI: 10.1038/s41577-023-00890-w] [Citation(s) in RCA: 25] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/10/2023] [Indexed: 06/16/2023]
Abstract
Regulatory T cells (Treg cells) are key players in ensuring a peaceful coexistence with microorganisms and food antigens at intestinal borders. Startling new information has appeared in recent years on their diversity, the importance of the transcription factor FOXP3, how T cell receptors influence their fate and the unexpected and varied cellular partners that influence Treg cell homeostatic setpoints. We also revisit some tenets, maintained by the echo chambers of Reviews, that rest on uncertain foundations or are a subject of debate.
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Affiliation(s)
| | - Alvin Pratama
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | - Yangyang Zhu
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | - Olivia Venezia
- Department of Immunology, Harvard Medical School, Boston, MA, USA
| | | | | | | | - Esen Sefik
- Department of Immunology, Yale University, New Haven, CT, USA
| | - Chrysothemis Brown
- Immuno-Oncology, Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Department of Paediatrics, Memorial Sloan Kettering Cancer Center, New York, NY, USA
- Immunology and Microbial Pathogenesis Program, Weill Cornell Medicine Graduate School of Medical Sciences, New York, NY, USA
| | | | - Diane Mathis
- Department of Immunology, Harvard Medical School, Boston, MA, USA
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Koprivica I, Stanisavljević S, Mićanović D, Jevtić B, Stojanović I, Miljković Đ. ILC3: a case of conflicted identity. Front Immunol 2023; 14:1271699. [PMID: 37915588 PMCID: PMC10616800 DOI: 10.3389/fimmu.2023.1271699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2023] [Accepted: 10/02/2023] [Indexed: 11/03/2023] Open
Abstract
Innate lymphoid cells type 3 (ILC3s) are the first line sentinels at the mucous tissues, where they contribute to the homeostatic immune response in a major way. Also, they have been increasingly appreciated as important modulators of chronic inflammatory and autoimmune responses, both locally and systemically. The proper identification of ILC3 is of utmost importance for meaningful studies on their role in immunity. Flow cytometry is the method of choice for the detection and characterization of ILC3. However, the analysis of ILC3-related papers shows inconsistency in ILC3 phenotypic definition, as different inclusion and exclusion markers are used for their identification. Here, we present these discrepancies in the phenotypic characterization of human and mouse ILC3s. We discuss the pros and cons of using various markers for ILC3 identification. Furthermore, we consider the possibilities for the efficient isolation and propagation of ILC3 from different organs and tissues for in-vitro and in-vivo studies. This paper calls upon uniformity in ILC3 definition, isolation, and propagation for the increased possibility of confluent interpretation of ILC3's role in immunity.
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Affiliation(s)
| | | | | | | | | | - Đorđe Miljković
- Department of Immunology, Institute for Biological Research “Siniša Stanković” - National Institute of Republic of Serbia, University of Belgrade, Belgrade, Serbia
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Wang Z, Zhang J, An F, Zhang J, Meng X, Liu S, Xia R, Wang G, Yan C. The mechanism of dendritic cell-T cell crosstalk in rheumatoid arthritis. Arthritis Res Ther 2023; 25:193. [PMID: 37798668 PMCID: PMC10552435 DOI: 10.1186/s13075-023-03159-8] [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: 06/09/2023] [Accepted: 08/31/2023] [Indexed: 10/07/2023] Open
Abstract
Rheumatoid arthritis (RA) is a chronic inflammatory disease characterised by joint pain and swelling, synovial hyperplasia, cartilage damage, and bone destruction. The mechanisms of dendritic cell (DC) and T cell-mediated crosstalk have gradually become a focus of attention. DCs regulate the proliferation and differentiation of CD4+ T cell subtypes through different cytokines, surface molecules, and antigen presentation. DC-T cell crosstalk also blocks antigen presentation by DCs, ultimately maintaining immune tolerance. DC-T cell crosstalk mainly involves chemokines, surface molecules (TonEBP, NFATc1), the PD-L1/PD-1 signalling axis, and the TGF-β signalling axis. In addition, DC-T cell crosstalk in RA is affected by glycolysis, reactive oxygen species, vitamin D, and other factors. These factors lead to the formation of an extremely complex regulatory network involving various mechanisms. This article reviews the key immune targets of DC-T cell crosstalk and elucidates the mechanism of DC-T cell crosstalk in RA to provide a basis for the treatment of patients with RA.
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Affiliation(s)
- Zhandong Wang
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Jinlong Zhang
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Fangyu An
- Teaching Experiment Training Center, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Jie Zhang
- School of Basic Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Xiangrui Meng
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Shiqing Liu
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Ruoliu Xia
- The First Clinical Medical College, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China
| | - Gang Wang
- Rheumatism and Orthopaedics Department, Affiliated Hospital of Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China.
| | - Chunlu Yan
- School of Traditional Chinese and Western Medicine, Gansu University of Chinese Medicine, Lanzhou, Gansu, 730000, China.
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Gao X, Tang Y, Kong L, Fan Y, Wang C, Wang R. Treg cell: Critical role of regulatory T-cells in depression. Pharmacol Res 2023; 195:106893. [PMID: 37611836 DOI: 10.1016/j.phrs.2023.106893] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/28/2023] [Accepted: 08/17/2023] [Indexed: 08/25/2023]
Abstract
Depression is a highly prevalent disorder of the central nervous system. The neuropsychiatric symptoms of clinical depression are persistent and include fatigue, anorexia, weight loss, altered sleep patterns, hyperalgesia, melancholia, anxiety, and impaired social behaviours. Mounting evidences suggest that neuroinflammation triggers dysregulated cellular immunity and increases susceptibility to psychiatric diseases. Neuroimmune responses have transformed the clinical approach to depression because of their roles in its pathophysiology and their therapeutic potential. In particular, activated regulatory T (Treg) cells play an increasingly evident role in the inflammatory immune response. In this review, we summarized the available data and discussed in depth the fundamental roles of Tregs in the pathogenesis of depression, as well as the clinical therapeutic potential of Tregs. We aimed to provide recent information regarding the potential of Tregs as immune-modulating biologics for the treatment and prevention of long-term neuropsychiatric symptoms of depression.
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Affiliation(s)
- Xiao Gao
- Department of Geriatrics, Qingdao Mental Health Center, 26600 Qingdao, Shandong Province, China
| | - Yuru Tang
- Department of Critical Care Medicine, The Affiliated Hospital of Qingdao University, 26600 Qingdao, Shandong Province, China
| | - Lingli Kong
- Department of Geriatrics, Qingdao Mental Health Center, 26600 Qingdao, Shandong Province, China
| | - Yong Fan
- Department of Geriatrics, Qingdao Mental Health Center, 26600 Qingdao, Shandong Province, China
| | - Chunxia Wang
- Department of Geriatrics, Qingdao Mental Health Center, 26600 Qingdao, Shandong Province, China.
| | - Rui Wang
- Department of Pain Management, Qingdao Hospital, University of Health and Rehabilitation Sciences (Qingdao Municipal Hospital), 26600 Qingdao, Shandong Province, China.
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Venken K, Jarlborg M, Decruy T, Mortier C, Vlieghe C, Gilis E, De Craemer AS, Coudenys J, Cambré I, Fleury D, Klimowicz A, Van den Bosch F, Hoorens A, Lobaton T, de Roock S, Sparwasser T, Nabozny G, Jacques P, Elewaut D. Distinct immune modulatory roles of regulatory T cells in gut versus joint inflammation in TNF-driven spondyloarthritis. Ann Rheum Dis 2023; 82:1076-1090. [PMID: 37197892 DOI: 10.1136/ard-2022-223757] [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: 12/12/2022] [Accepted: 04/19/2023] [Indexed: 05/19/2023]
Abstract
OBJECTIVES Gut and joint inflammation commonly co-occur in spondyloarthritis (SpA) which strongly restricts therapeutic modalities. The immunobiology underlying differences between gut and joint immune regulation, however, is poorly understood. We therefore assessed the immunoregulatory role of CD4+FOXP3+ regulatory T (Treg) cells in a model of Crohn's-like ileitis and concomitant arthritis. METHODS RNA-sequencing and flow cytometry was performed on inflamed gut and joint samples and tissue-derived Tregs from tumour necrosis factor (TNF)∆ARE mice. In situ hybridisation of TNF and its receptors (TNFR) was applied to human SpA gut biopsies. Soluble TNFR (sTNFR) levels were measured in serum of mice and patients with SpA and controls. Treg function was explored by in vitro cocultures and in vivo by conditional Treg depletion. RESULTS Chronic TNF exposure induced several TNF superfamily (TNFSF) members (4-1BBL, TWEAK and TRAIL) in synovium and ileum in a site-specific manner. Elevated TNFR2 messenger RNA levels were noted in TNF∆ARE/+ mice leading to increased sTNFR2 release. Likewise, sTNFR2 levels were higher in patients with SpA with gut inflammation and distinct from inflammatory and healthy controls. Tregs accumulated at both gut and joints of TNF∆ARE mice, yet their TNFR2 expression and suppressive function was significantly lower in synovium versus ileum. In line herewith, synovial and intestinal Tregs displayed a distinct transcriptional profile with tissue-restricted TNFSF receptor and p38MAPK gene expression. CONCLUSIONS These data point to profound differences in immune-regulation between Crohn's ileitis and peripheral arthritis. Whereas Tregs control ileitis they fail to dampen joint inflammation. Synovial resident Tregs are particularly maladapted to chronic TNF exposure.
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Affiliation(s)
- Koen Venken
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Matthias Jarlborg
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Tine Decruy
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Céline Mortier
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Carolien Vlieghe
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Elisabeth Gilis
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Ann-Sophie De Craemer
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Julie Coudenys
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Isabelle Cambré
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Devan Fleury
- Immunology and Respiratory Department, Boehringer Ingelheim Corp Pharmaceutical Research and Development Centre Ridgefield, Ridgefield, Connecticut, USA
| | - Alexander Klimowicz
- Immunology and Respiratory Department, Boehringer Ingelheim Corp Pharmaceutical Research and Development Centre Ridgefield, Ridgefield, Connecticut, USA
| | - Filip Van den Bosch
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Anne Hoorens
- Department of Pathology, University Hospital Ghent, Gent, Belgium
| | - Triana Lobaton
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Gastroenterology unit), Ghent University, Ghent, Belgium
- Department of Gastroenterology, Ghent University Hospital, Ghent, Belgium
| | - Sytze de Roock
- Department of Pediatric Immunology, Center for Molecular and Cellular Intervention CMCI, Children's Hospital, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Tim Sparwasser
- University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Gerald Nabozny
- Immunology and Respiratory Department, Boehringer Ingelheim Corp Pharmaceutical Research and Development Centre Ridgefield, Ridgefield, Connecticut, USA
| | - Peggy Jacques
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
| | - Dirk Elewaut
- Molecular Immunology and Inflammation Unit, VIB Center for Inflammation Research, Ghent University, Ghent, Belgium
- Faculty of Medicine and Health Sciences, Department of Internal Medicine and Pediatrics (Rheumatology unit), Ghent University, Ghent, Belgium
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Li Y, Wei Y, Huang Y, Qin G, Zhao C, Ren J, Qu X. Lactate-Responsive Gene Editing to Synergistically Enhance Macrophage-Mediated Cancer Immunotherapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2301519. [PMID: 37156740 DOI: 10.1002/smll.202301519] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Revised: 04/19/2023] [Indexed: 05/10/2023]
Abstract
Combination therapies involving metabolic regulation and immune checkpoint blockade are considered an encouraging new strategy for cancer therapy. However, the effective utilization of combination therapies for activating tumor-associated macrophages (TAMs) remains challenging. Herein, a lactate-catalyzed chemodynamic approach to activate the therapeutic genome editing of signal-regulatory protein α (SIRPα) to reprogram TAMs and improve cancer immunotherapy is proposed. This system is constructed by encapsulating lactate oxidase (LOx) and clustered regularly interspaced short palindromic repeat-mediated SIRPα genome-editing plasmids in a metal-organic framework (MOF). The genome-editing system is released and activated by acidic pyruvate, which is produced by the LOx-catalyzed oxidation of lactate. The synergy between lactate exhaustion and SIRPα signal blockade can enhance the phagocytic ability of TAMs and promote the repolarization of TAMs to the antitumorigenic M1 phenotype. Lactate exhaustion-induced CD47-SIRPα blockade efficiently improves macrophage antitumor immune responses and effectively reverses the immunosuppressive tumor microenvironment to inhibit tumor growth, as demonstrated by in vitro and in vivo studies. This study provides a facile strategy for engineering TAMs in situ by combining CRISPR-mediated SIRPα knockout with lactate exhaustion for effective immunotherapy.
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Affiliation(s)
- Yuwei Li
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Yue Wei
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Ying Huang
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Geng Qin
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Chuanqi Zhao
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Jinsong Ren
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
| | - Xiaogang Qu
- Laboratory of Chemical Biology and State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, Jilin, 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, P. R. China
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Clain JA, Rabezanahary H, Racine G, Boutrais S, Soundaramourty C, Joly Beauparlant C, Jenabian MA, Droit A, Ancuta P, Zghidi-Abouzid O, Estaquier J. Early ART reduces viral seeding and innate immunity in liver and lungs of SIV-infected macaques. JCI Insight 2023; 8:e167856. [PMID: 37485876 PMCID: PMC10443800 DOI: 10.1172/jci.insight.167856] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 06/15/2023] [Indexed: 07/25/2023] Open
Abstract
Identifying immune cells and anatomical tissues that contribute to the establishment of viral reservoirs is of central importance in HIV-1 cure research. Herein, we used rhesus macaques (RMs) infected with SIVmac251 to analyze viral seeding in the liver and lungs of either untreated or early antiretroviral therapy-treated (ART-treated) RMs. Consistent with viral replication and sensing, transcriptomic analyses showed higher levels of inflammation, pyroptosis, and chemokine genes as well as of interferon-stimulating gene (ISG) transcripts, in the absence of ART. Our results highlighted the infiltration of monocyte-derived macrophages (HLA-DR+CD11b+CD14+CD16+) in inflamed liver and lung tissues associated with the expression of CD183 and CX3CR1 but also with markers of tissue-resident macrophages (CD206+ and LYVE+). Sorting of myeloid cell subsets demonstrated that CD14+CD206-, CD14+CD206+, and CD14-CD206+ cell populations were infected, in the liver and lungs, in SIVmac251-infected RMs. Of importance, early ART drastically reduced viral seeding consistent with the absence of ISG detection but also of genes related to inflammation and tissue damage. Viral DNA was only detected in CD206+HLA-DR+CD11b+ cells in ART-treated RMs. The observation of pulmonary and hepatic viral rebound after ART interruption reinforces the importance of early ART implementation to limit viral seeding and inflammatory reactions.
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Affiliation(s)
- Julien A. Clain
- CHU de Québec Research Center, Laval University, Quebec City, Quebec, Canada
| | | | - Gina Racine
- CHU de Québec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Steven Boutrais
- CHU de Québec Research Center, Laval University, Quebec City, Quebec, Canada
| | | | | | - Mohammad-Ali Jenabian
- Department of Biological Sciences and CERMO-FC Research Centre, University of Quebec in Montreal, Montreal, Quebec, Canada
| | - Arnaud Droit
- CHU de Québec Research Center, Laval University, Quebec City, Quebec, Canada
| | - Petronela Ancuta
- Research Center of the University of Montreal Hospital Center, Montreal, Quebec, Canada
- Department of Microbiology, Infectiology, and Immunology, Faculty of Medicine, University of Montreal, Montreal, Quebec, Canada
| | | | - Jérôme Estaquier
- CHU de Québec Research Center, Laval University, Quebec City, Quebec, Canada
- INSERM U1124, University of Paris, Paris, France
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40
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Sah P, Zenewicz LA. Modulation of innate lymphoid cells by enteric bacterial pathogens. Front Immunol 2023; 14:1219072. [PMID: 37483638 PMCID: PMC10358831 DOI: 10.3389/fimmu.2023.1219072] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Accepted: 06/22/2023] [Indexed: 07/25/2023] Open
Abstract
Innate lymphoid cells (ILCs) are key regulators of tissue homeostasis, inflammation, and immunity to infections. ILCs rapidly respond to environmental cues such as cytokines, microbiota and invading pathogens which regulate their function and phenotype. Even though ILCs are rare cells, they are enriched at barrier surfaces such as the gastrointestinal (GI) tract, and they are often critical to the host's immune response to eliminate pathogens. On the other side of host-pathogen interactions, pathogenic bacteria also have the means to modulate these immune responses. Manipulation or evasion of the immune cells is often to the pathogen's benefit and/or to the detriment of competing microbiota. In some instances, specific bacterial virulence factors or toxins have been implicated in how the pathogen modulates immunity. In this review, we discuss the recent progress made towards understanding the role of non-cytotoxic ILCs during enteric bacterial infections, how these pathogens can modulate the immune response, and the implications these have on developing new therapies to combat infection.
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Affiliation(s)
| | - Lauren A. Zenewicz
- Department of Microbiology and Immunology, College of Medicine, The University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
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41
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Li X, Wu J, Zhu S, Wei Q, Wang L, Chen J. Intragraft immune cells: accomplices or antagonists of recipient-derived macrophages in allograft fibrosis? Cell Mol Life Sci 2023; 80:195. [PMID: 37395809 DOI: 10.1007/s00018-023-04846-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2023] [Revised: 05/22/2023] [Accepted: 06/21/2023] [Indexed: 07/04/2023]
Abstract
Organ fibrosis caused by chronic allograft rejection is a major concern in the field of transplantation. Macrophage-to-myofibroblast transition plays a critical role in chronic allograft fibrosis. Adaptive immune cells (such as B and CD4+ T cells) and innate immune cells (such as neutrophils and innate lymphoid cells) participate in the occurrence of recipient-derived macrophages transformed to myofibroblasts by secreting cytokines, which eventually leads to fibrosis of the transplanted organ. This review provides an update on the latest progress in understanding the plasticity of recipient-derived macrophages in chronic allograft rejection. We discuss here the immune mechanisms of allograft fibrosis and review the reaction of immune cells in allograft. The interactions between immune cells and the process of myofibroblast formulation are being considered for the potential therapeutic targets of chronic allograft fibrosis. Therefore, research on this topic seems to provide novel clues for developing strategies for preventing and treating allograft fibrosis.
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Affiliation(s)
- Xiaoping Li
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
- Department of Pediatrics, First Hospital of Jilin University, Changchun, 130021, Jilin, China
| | - Jing Wu
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Shan Zhu
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Qiuyu Wei
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Liyan Wang
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Jingtao Chen
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China.
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China.
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Verstockt B, Salas A, Sands BE, Abraham C, Leibovitzh H, Neurath MF, Vande Casteele N. IL-12 and IL-23 pathway inhibition in inflammatory bowel disease. Nat Rev Gastroenterol Hepatol 2023; 20:433-446. [PMID: 37069321 PMCID: PMC10958371 DOI: 10.1038/s41575-023-00768-1] [Citation(s) in RCA: 44] [Impact Index Per Article: 44.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/09/2023] [Indexed: 04/19/2023]
Abstract
Interleukin-12 (IL-12) and interleukin-23 (IL-23), which belong to the IL-12 family of cytokines, have a key role in intestinal homeostasis and inflammation and are implicated in the pathogenesis of inflammatory bowel disease. Upon their secretion by antigen-presenting cells, they exert both pro-inflammatory and anti-inflammatory receptor-mediated effects. An increased understanding of these biological effects, particularly the pro-inflammatory effects mediated by IL-12 and IL-23, has led to the development of monoclonal antibodies that target a subunit common to IL-12 and IL-23 (p40; targeted by ustekinumab and briakinumab), or the IL-23-specific subunit (p19; targeted by risankizumab, guselkumab, brazikumab and mirikizumab). This Review provides a summary of the biology of the IL-12 family cytokines IL-12 and IL-23, discusses the role of these cytokines in intestinal homeostasis and inflammation, and highlights IL-12- and IL-23-directed drug development for the treatment of Crohn's disease and ulcerative colitis.
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Affiliation(s)
- Bram Verstockt
- University Hospitals Leuven, Department of Gastroenterology and Hepatology, KU Leuven, Leuven, Belgium
- KU Leuven Department of Chronic Diseases and Metabolism, Translational Research Center for Gastrointestinal Disorders (TARGID), Leuven, Belgium
| | - Azucena Salas
- Inflammatory Bowel Disease Unit, Hospital Clínic de Barcelona, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas (CIBEREHD), Barcelona, Spain
| | - Bruce E Sands
- Dr. Henry D. Janowitz Division of Gastroenterology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Clara Abraham
- Department of Medicine, Yale University, New Haven, CT, USA
| | - Haim Leibovitzh
- Zane Cohen Centre for Digestive Diseases, Division of Gastroenterology & Hepatology, Temerty Faculty of Medicine, Mount Sinai Hospital, University of Toronto, Toronto, Ontario, Canada
| | - Markus F Neurath
- Department of Medicine 1, University Erlangen-Nürnberg, Erlangen, Germany
- Deutsches Zentrum Immuntherapie DZI, University Erlangen-Nürnberg, Erlangen, Germany
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43
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Korta A, Kula J, Gomułka K. The Role of IL-23 in the Pathogenesis and Therapy of Inflammatory Bowel Disease. Int J Mol Sci 2023; 24:10172. [PMID: 37373318 DOI: 10.3390/ijms241210172] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 06/11/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
Interleukin-23 (IL-23) is a proinflammatory cytokine produced mainly by macrophages and antigen-presenting cells (APCs) after antigenic stimulation. IL-23 plays a significant role as a mediator of tissue damage. Indeed, the irregularities in IL-23 and its receptor signaling have been implicated in inflammatory bowel disease. IL-23 interacts with both the innate and adaptive immune systems, and IL-23/Th17 appears to be involved in the development of chronic intestinal inflammation. The IL-23/Th17 axis may be a critical driver of this chronic inflammation. This review summarizes the main aspects of IL-23's biological function, cytokines that control cytokine production, effectors of the IL-23 response, and the molecular mechanisms associated with IBD pathogenesis. Although IL-23 modulates and impacts the development, course, and recurrence of the inflammatory response, the etiology and pathophysiology of IBD are not completely understood, but mechanism research shows huge potential for clinical applications as therapeutic targets in IBD treatment.
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Affiliation(s)
- Aleksandra Korta
- Student Scientific Group of Adult Allergology, Wroclaw Medical University, 50-369 Wroclaw, Poland
| | - Julia Kula
- Student Scientific Group of Adult Allergology, Wroclaw Medical University, 50-369 Wroclaw, Poland
| | - Krzysztof Gomułka
- Clinical Department of Internal Medicine, Pneumology and Allergology, Wroclaw Medical University, 50-369 Wroclaw, Poland
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44
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Zhou X, Gu Y, Wang H, Zhou W, Zou L, Li S, Hua C, Gao S. From bench to bedside: targeting lymphocyte activation gene 3 as a therapeutic strategy for autoimmune diseases. Inflamm Res 2023:10.1007/s00011-023-01742-y. [PMID: 37314518 DOI: 10.1007/s00011-023-01742-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 01/12/2023] [Accepted: 05/12/2023] [Indexed: 06/15/2023] Open
Abstract
BACKGROUND Immune checkpoints negatively regulate immune response, thereby playing an important role in maintaining immune homeostasis. Substantial studies have confirmed that blockade or deficiency of immune checkpoint pathways contributes to the deterioration of autoimmune diseases. In this context, focusing on immune checkpoints might provide alternative strategies for the treatment of autoimmunity. Lymphocyte activation gene 3 (LAG3), as a member of immune checkpoint, is critical in regulating immune responses as manifested in multiple preclinical studies and clinical trials. Recent success of dual-blockade of LAG3 and programmed death-1 in melanoma also supports the notion that LAG3 is a crucial regulator in immune tolerance. METHODS We wrote this review article by searching the PubMed, Web of Science and Google Scholar databases. CONCLUSION In this review, we summarize the molecular structure and the action mechanisms of LAG3. Additionally, we highlight its roles in diverse autoimmune diseases and discuss how the manipulation of the LAG3 pathway can serve as a promising therapeutic strategy as well as its specific mechanism with the aim of filling the gaps from bench to bedside.
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Affiliation(s)
- Xueyin Zhou
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Yiming Gu
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Huihong Wang
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Wei Zhou
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Lei Zou
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Shuting Li
- School of the 2nd Clinical Medical Sciences, Wenzhou Medical University, Wenzhou, China
| | - Chunyan Hua
- School of Basic Medical Sciences, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
| | - Sheng Gao
- Laboratory Animal Center, Wenzhou Medical University, Wenzhou, 325035, Zhejiang, China.
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45
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Ma H, Hu T, Tao W, Tong J, Han Z, Herndler-Brandstetter D, Wei Z, Liu R, Zhou T, Liu Q, Xu X, Zhang K, Zhou R, Cho JH, Li HB, Huang H, Flavell RA, Zhu S. A lncRNA from an inflammatory bowel disease risk locus maintains intestinal host-commensal homeostasis. Cell Res 2023; 33:372-388. [PMID: 37055591 PMCID: PMC10156687 DOI: 10.1038/s41422-023-00790-7] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Accepted: 02/10/2023] [Indexed: 04/15/2023] Open
Abstract
Inflammatory bowel diseases (IBD) are known to have complex, genetically influenced etiologies, involving dysfunctional interactions between the intestinal immune system and the microbiome. Here, we characterized how the RNA transcript from an IBD-associated long non-coding RNA locus ("CARINH-Colitis Associated IRF1 antisense Regulator of Intestinal Homeostasis") protects against IBD. We show that CARINH and its neighboring gene coding for the transcription factor IRF1 together form a feedforward loop in host myeloid cells. The loop activation is sustained by microbial factors, and functions to maintain the intestinal host-commensal homeostasis via the induction of the anti-inflammatory factor IL-18BP and anti-microbial factors called guanylate-binding proteins (GBPs). Extending these mechanistic insights back to humans, we demonstrate that the function of the CARINH/IRF1 loop is conserved between mice and humans. Genetically, the T allele of rs2188962, the most probable causal variant of IBD within the CARINH locus from the human genetics study, impairs the inducible expression of the CARINH/IRF1 loop and thus increases genetic predisposition to IBD. Our study thus illustrates how an IBD-associated lncRNA maintains intestinal homeostasis and protects the host against colitis.
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Affiliation(s)
- Hongdi Ma
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Taidou Hu
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Wanyin Tao
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Jiyu Tong
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Zili Han
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | | | - Zheng Wei
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA
| | - Ruize Liu
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA
| | - Tingyue Zhou
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Qiuyuan Liu
- The Key Laboratory of Digestive Diseases of Anhui Province, Department of Gastroenterology, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, China
| | - Xuemei Xu
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Kaiguang Zhang
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Rongbin Zhou
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China
| | - Judy H Cho
- Department of Genetics, Yale School of Medicine, New Haven, CT, USA
| | - Hua-Bing Li
- Shanghai Institute of Immunology, Department of Microbiology and Immunology, Shanghai Jiao Tong University School of Medicine (SJTU-SM), Shanghai, China.
| | - Hailiang Huang
- Analytic and Translational Genetics Unit, Massachusetts General Hospital, Harvard Medical School, Boston, MA, USA.
| | - Richard A Flavell
- Department of Immunobiology, Yale University School of Medicine, New Haven, CT, USA.
- Howard Hughes Medical Institute, Yale University School of Medicine, New Haven, CT, USA.
| | - Shu Zhu
- Department of Digestive Disease, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
- Institute of Immunology, the CAS Key Laboratory of Innate Immunity and Chronic Disease, School of Basic Medical Sciences, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, Anhui, China.
- School of Data Science, University of Science and Technology of China, Hefei, Anhui, China.
- Institute of Health and Medicine, Hefei Comprehensive National Science Center, Hefei, Anhui, China.
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46
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Stefanini B, Ielasi L, Chen R, Abbati C, Tonnini M, Tovoli F, Granito A. TKIs in combination with immunotherapy for hepatocellular carcinoma. Expert Rev Anticancer Ther 2023; 23:279-291. [PMID: 36794716 DOI: 10.1080/14737140.2023.2181162] [Citation(s) in RCA: 49] [Impact Index Per Article: 49.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
INTRODUCTION The treatment landscape of hepatocellular carcinoma (HCC) has significantly changed over the last 5 years with multiple options in the frontline, second line, and beyond. Tyrosine kinase inhibitors (TKIs) were the first approved systemic treatments for the advanced stage of HCC; however, thanks to the increasing knowledge and characterization of the immunological features of the tumor microenvironment, the systemic treatment of HCC has been further expanded with the immune checkpoint inhibitor (ICI) approach and the following evidence of the higher efficacy obtained with combined treatment with atezolizumab plus bevacizumab over sorafenib. AREAS COVERED In this review, we look at rationale, efficacy, and safety profiles of current and emerging ICI/TKI combination treatments and discuss the available results from other clinical trials using similar combinatorial therapeutic approaches. EXPERT OPINION Angiogenesis and immune evasion are the two key pathogenic hallmarks of HCC. While the pioneering regimen of atezolizumab/bevacizumab is consolidating as the first-line treatment of advanced HCC, it will be essential, in the near future, to determine the best second-line treatment options and how to optimize the selection of the most effective therapies. These points still need to be addressed by future studies that are largely warranted to enhance the treatment's effectiveness and ultimately to tackle down HCC lethality.
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Affiliation(s)
- Bernardo Stefanini
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Luca Ielasi
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Rusi Chen
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Chiara Abbati
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Matteo Tonnini
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Francesco Tovoli
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
| | - Alessandro Granito
- Division of Internal Medicine, Hepatobiliary and Immunoallergic Diseases, IRCCS Azienda Ospedaliero-Universitaria di Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences, University of Bologna, Bologna, Italy
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47
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Zhao N, Liu C, Li N, Zhou S, Guo Y, Yang S, Liu H. Role of Interleukin-22 in ulcerative colitis. Biomed Pharmacother 2023; 159:114273. [PMID: 36696801 DOI: 10.1016/j.biopha.2023.114273] [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: 10/20/2022] [Revised: 01/16/2023] [Accepted: 01/17/2023] [Indexed: 01/25/2023] Open
Abstract
Ulcerative Colitis (UC) is a chronic disease, in the progression of which an immune overreaction may play an important role. IL-22 is a member of the IL-10 superfamily of cytokines and is pleiotropic in immune regulation and inflammatory responses. IL-22 can produce protective effects, promote wound healing and tissue regeneration, while it can also induce inflammatory reactions when it is chronically overexpressed. Extensive literatures reported that IL-22 played an essential role in the pathogenic development of UC. IL-22 participates in the whole disease process of UC involving signaling pathways, gene expression regulation, and intestinal flora imbalance, making IL-22 a possible candidate for the treatment of UC. In this paper, the latest knowledge to further elucidate the role of IL-22 in UC was summarized and analyzed.
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Affiliation(s)
- Nan Zhao
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Chuanguo Liu
- Experimental Center, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Ning Li
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Shuang Zhou
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Yuting Guo
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
| | - Shihua Yang
- Department of Oncology, The Fifth People's Hospital of Jinan, Jinan 250022, PR China.
| | - Huimin Liu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan 250355, PR China.
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48
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Wei T, Wang K, Liu S, Fang Y, Hong Z, Liu Y, Zhang H, Yang C, Ouyang G, Wu T. Periostin deficiency reduces PD-1 + tumor-associated macrophage infiltration and enhances anti-PD-1 efficacy in colorectal cancer. Cell Rep 2023; 42:112090. [PMID: 36773295 DOI: 10.1016/j.celrep.2023.112090] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 12/14/2022] [Accepted: 01/26/2023] [Indexed: 02/11/2023] Open
Abstract
Periostin, a multifunctional extracellular protein, plays an important role in inflammatory disorders and tumorigenesis. Our previous work has demonstrated that periostin deficiency inhibits colorectal cancer (CRC) progression. Here, we aim to clarify the role of periostin in the immune microenvironment of CRC. We find that periostin deficiency significantly decreases the infiltration of programmed death receptor 1 (PD-1)+ tumor-associated macrophages (TAMs) in CRC tissues. Periostin promotes the expression of PD-1 on TAMs by integrin-ILK-nuclear factor κB (NF-κB) signaling, and PD-1+ TAMs produce interleukin-6 (IL-6) and interferon γ (IFN-γ) to induce the expression of PD-L1 on colorectal tumor cells. Moreover, combined inhibition of periostin and PD-1 significantly suppresses CRC progression compared with the inhibition of periostin or PD-1 alone. In summary, our results suggest that periostin deficiency reduces the infiltration of PD-1+ TAMs and enhances the efficacy of anti-PD-1 treatment in CRC.
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Affiliation(s)
- Tian Wei
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China; Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen 361003, China
| | - Kangxin Wang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China
| | - Shuting Liu
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yunxuan Fang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China
| | - Zixi Hong
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China
| | - Yingfu Liu
- Department of Basic Medical Sciences, School of Medicine, Xiamen University, Xiamen 361102, China
| | - Huimin Zhang
- Innovation Laboratory for Sciences and Technologies of Energy Materials of Fujian Province, Xiamen 361005, China
| | - Chaoyong Yang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China; Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen 361003, China
| | - Gaoliang Ouyang
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China; Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen 361003, China.
| | - Tiantian Wu
- State Key Laboratory of Cellular Stress Biology, School of Life Sciences, Faculty of Medicine and Life Sciences, Xiamen University, Xiamen 361102, China; Department of Hematology, the First Affiliated Hospital of Xiamen University and Institute of Hematology, School of Medicine, Xiamen University, Xiamen 361003, China.
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49
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Lv X, Zhu S, Wu J, Chen J. Group 3 innate lymphoid cells: intestinal patrolling guardians bullied by T cells. Cell Mol Immunol 2023; 20:115-116. [PMID: 36385184 PMCID: PMC9886995 DOI: 10.1038/s41423-022-00948-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 10/28/2022] [Indexed: 11/17/2022] Open
Affiliation(s)
- Xinping Lv
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Shan Zhu
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Jing Wu
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China
| | - Jingtao Chen
- Cancer Center, First Hospital of Jilin University, Changchun, 130021, Jilin, China.
- Laboratory for Tumor Immunology, First Hospital of Jilin University, Changchun, 130061, Jilin, China.
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50
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Chen Y, Su W, Tie S, Cui W, Yu X, Zhang L, Hua Z, Tan M. Orally deliverable sequence-targeted astaxanthin nanoparticles for colitis alleviation. Biomaterials 2023; 293:121976. [PMID: 36566552 DOI: 10.1016/j.biomaterials.2022.121976] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2022] [Revised: 11/27/2022] [Accepted: 12/18/2022] [Indexed: 12/24/2022]
Abstract
Orally targeted strategy of anti-inflammatory agents has attracted tremendous attention for reducing highly health-care costs and enhancing the intervention efficiency of ulcerative colitis (UC). Herein, we developed a new kind of sequence-targeted astaxanthin nanoparticles for UC treatment. Astaxanthin nanoparticles were firstly designed by self-assembly method using (3-carboxypentyl) (triphenyl) phosphonium bromide (TPP)-modified whey protein isolate (WPI)-dextran (DX) conjugates. Subsequently, lipoic acid (LA) modified hyaluronic acid (HA) was coated on the surface of the nanoparticles by double emulsion evaporation method. Exhilaratingly, the constructed sequence-targeted astaxanthin nanoparticle exhibited excellent macrophages and mitochondria targeting ability, with a Pearson's correlation coefficient of 0.84 adstnd 0.92, respectively. In vivo imaging elucidated an obvious accumulation of the sequence-targeted nanoparticles in colon tissues in UC mice. Meanwhile, the reduction stimulus release features of astaxanthin were observed in the presence of 10 mM of glutathione (GSH) at pH 7.4. Most importantly, in vivo experiments indicated that sequence-targeted astaxanthin nanoparticles could markedly alleviate inflammation by moderating the TLR4/MyD88/NF-κB signaling pathway. What's more, the composition of gut microbiota and the production of short chain fatty acid were also improved upon the uptake of sequence-targeted astaxanthin nanoparticles. Our results suggested this novel astaxanthin nanoparticles, which showed sequence-targeted ability and reduction response feature, could be exploited as a promising strategy for effective UC treatment.
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Affiliation(s)
- Yannan Chen
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Wentao Su
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Shanshan Tie
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Weina Cui
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Xiaoting Yu
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Lijuan Zhang
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Zheng Hua
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China
| | - Mingqian Tan
- Academy of Food Interdisciplinary Science, School of Food Science and Technology, Dalian Polytechnic University, Qinggongyuan1, Gangjingzi District, Dalian, 116034, Liaoning, China; National Engineering Research Center of Seafood, Dalian Polytechnic University, Dalian, 116034, Liaoning, China; Collaborative Innovation Center of Seafood Deep Processing, Dalian Polytechnic University, Dalian, 116034, Liaoning, China.
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