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Yan Z, Wen JX, Niu Y, Jiang TW, Huang JH, Chen H, Chen Q, Wang YF, Yan L, Hu ZD, Zheng WQ. Diagnostic accuracy and cellular origin of pleural fluid CXCR3 ligands for tuberculous pleural effusion. Cytokine 2024; 179:156618. [PMID: 38663252 DOI: 10.1016/j.cyto.2024.156618] [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: 02/18/2024] [Revised: 04/06/2024] [Accepted: 04/12/2024] [Indexed: 05/21/2024]
Abstract
BACKGROUND Pleural biomarkers represent potential diagnostic tools for tuberculous pleural effusion (TPE) due to their advantages of low cost, short turnaround time, and less invasiveness. This study evaluated the diagnostic accuracy of two CXCR3 ligands, C-X-C motif chemokine ligand 9 (CXCL9) and CXCL11, for TPE. In addition, we investigated the cellular origins and biological roles of CXCL9 and CXCL11 in the development of TPE. METHODS This double-blind study prospectively enrolled patients with undiagnosed pleural effusion from two centers (Hohhot and Changshu) in China. Pleural fluid on admission was obtained and levels of CXCL9 and CXCL11 were measured by an enzyme-linked immunosorbent assay (ELISA). The receiver operating characteristic (ROC) curve and the decision curve analysis (DCA) were used to evaluate their diagnostic accuracy and net benefit, respectively. THP-1 cell-derived macrophages were treated with Bacillus Calmette-Guérin (BCG), and quantitative real-time PCR (qRT-PCR) and ELISA were used to determine the mRNA and protein levels of CXCL9 and CXCL11. The chemoattractant activities of CXCL9 and CXCL11 for T helper (Th) cells were analyzed by a transwell assay. RESULTS One hundred and fifty-three (20 TPEs and 133 non-TPEs) patients were enrolled in the Hohhot Center, and 58 (13 TPEs and 45 non-TPEs) were enrolled in the Changshu Center. In both centers, we observed increased CXCL9 and CXCL11 in TPE patients. The areas under the ROC curves (AUCs) of pleural CXCL9 and CXCL11 in the Hohhot Center were 0.70 (95 % CI: 0.55-0.85) and 0.68 (95 % CI: 0.52-0.84), respectively. In the Changshu Center, the AUCs of CXCL9 and CXCL11 were 0.96 (95 % CI: 0.92-1.00) and 0.97 (95 % CI: 0.94-1.00), respectively. The AUCs of CXCL9 and CXCL11 decreased with the advancement of age. The decision curves of CXCL9 and CXCL11 showed net benefits in both centers. CXCL9 and CXCL11 were upregulated in BCG-treated macrophages. Pleural fluid from TPE and conditioned medium from BCG-treated macrophages were chemotactic for Th cells. Anti-CXCL9 or CXCL11 neutralizing antibodies could partly block the chemotactic activity. CONCLUSIONS Pleural CXCL9 and CXCL11 are potential diagnostic markers for TPE, but their diagnostic accuracy is compromised in elderly patients. CXCL9 and CXCL11 can promote the migration of peripheral Th cells, thus representing a therapeutic target for the treatment of TPE.
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Affiliation(s)
- Zhi Yan
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China; School of Medical Laboratory & Department of Cell Biology, Tianjin Medical University, Tianjin 300203, China
| | - Jian-Xun Wen
- Department of Medical Experiment Center, the Basic Medical Sciences College of Inner Mongolia Medical University, Hohhot 010050, China
| | - Yan Niu
- Department of Medical Experiment Center, the Basic Medical Sciences College of Inner Mongolia Medical University, Hohhot 010050, China
| | - Ting-Wang Jiang
- Department of Key Laboratory, the Affiliated Changshu Hospital of Nantong University, Changshu 215500, China
| | - Jin-Hong Huang
- Department of Pulmonary and Critical Care Medicine, the Affiliated Changshu Hospital of Nantong University, Changshu 215500, China
| | - Hong Chen
- Department of Pulmonary and Critical Care Medicine, the Affiliated Changshu Hospital of Nantong University, Changshu 215500, China
| | - Qi Chen
- The Third Clinical Medical College of Ningxia Medical University, Yinchuan 750004, China
| | - Ya-Fei Wang
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China; Key Laboratory for Biomarkers, Inner Mongolia Medical University, Hohhot 010050, China
| | - Li Yan
- Key Laboratory for Biomarkers, Inner Mongolia Medical University, Hohhot 010050, China; Department of Respiratory and Critical Care Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China
| | - Zhi-De Hu
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China; Key Laboratory for Biomarkers, Inner Mongolia Medical University, Hohhot 010050, China
| | - Wen-Qi Zheng
- Department of Laboratory Medicine, the Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010050, China; Key Laboratory for Biomarkers, Inner Mongolia Medical University, Hohhot 010050, China.
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Yanagihara T, Hata K, Matsubara K, Kunimura K, Suzuki K, Tsubouchi K, Ikegame S, Baba Y, Fukui Y, Okamoto I. Exploratory mass cytometry analysis reveals immunophenotypes of cancer treatment-related pneumonitis. eLife 2024; 12:RP87288. [PMID: 38607373 PMCID: PMC11014725 DOI: 10.7554/elife.87288] [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] [Indexed: 04/13/2024] Open
Abstract
Anticancer treatments can result in various adverse effects, including infections due to immune suppression/dysregulation and drug-induced toxicity in the lung. One of the major opportunistic infections is Pneumocystis jirovecii pneumonia (PCP), which can cause severe respiratory complications and high mortality rates. Cytotoxic drugs and immune-checkpoint inhibitors (ICIs) can induce interstitial lung diseases (ILDs). Nonetheless, the differentiation of these diseases can be difficult, and the pathogenic mechanisms of such diseases are not yet fully understood. To better comprehend the immunophenotypes, we conducted an exploratory mass cytometry analysis of immune cell subsets in bronchoalveolar lavage fluid from patients with PCP, cytotoxic drug-induced ILD (DI-ILD), and ICI-associated ILD (ICI-ILD) using two panels containing 64 markers. In PCP, we observed an expansion of the CD16+ T cell population, with the highest CD16+ T proportion in a fatal case. In ICI-ILD, we found an increase in CD57+ CD8+ T cells expressing immune checkpoints (TIGIT+ LAG3+ TIM-3+ PD-1+), FCRL5+ B cells, and CCR2+ CCR5+ CD14+ monocytes. These findings uncover the diverse immunophenotypes and possible pathomechanisms of cancer treatment-related pneumonitis.
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Affiliation(s)
- Toyoshi Yanagihara
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
- Department of Respiratory Medicine, NHO Fukuoka National HospitalFukuokaJapan
| | - Kentaro Hata
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Keisuke Matsubara
- Division of Immunogenetics, Department of Immunobiology and Neuroscience, Medical Institute of Bioregulation, Kyushu UniversityFukuokaJapan
| | - Kazufumi Kunimura
- Division of Immunogenetics, Department of Immunobiology and Neuroscience, Medical Institute of Bioregulation, Kyushu UniversityFukuokaJapan
| | - Kunihiro Suzuki
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Kazuya Tsubouchi
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Satoshi Ikegame
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
| | - Yoshihiro Baba
- Division of Immunology and Genome Biology, Department of Molecular Genetics, Medical Institute of Bioregulation, Kyushu UniversityFukuokaJapan
| | - Yoshinori Fukui
- Division of Immunogenetics, Department of Immunobiology and Neuroscience, Medical Institute of Bioregulation, Kyushu UniversityFukuokaJapan
| | - Isamu Okamoto
- Department of Respiratory Medicine, Graduate School of Medical Sciences, Kyushu UniversityFukuokaJapan
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Yang C, Hu Z, Drolkar G, Jia K, Zhu C, Wang C, Li Q, Wang L, Zhang G, Jokyab T, Hu X, Li H, Xu L, Wang J, Liu C, Lin N. Tibetan medicine Ruyi Zhenbao Pill ameliorates neuropathic pain by inhibiting the CXCL10-CXCR3 pathway in spinal cord of spinal nerve ligation model. JOURNAL OF ETHNOPHARMACOLOGY 2024; 323:117653. [PMID: 38163561 DOI: 10.1016/j.jep.2023.117653] [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: 11/26/2023] [Revised: 12/18/2023] [Accepted: 12/20/2023] [Indexed: 01/03/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Ruyi Zhenbao Pill (RYZBP) is a traditional Tibetan medicine that has been used for over 300 years in China to treat neurological diseases, specifically neuropathic pain (NP). However, its characteristics and mechanism of action in treating NP remains unclear. AIM OF THE STUDY Based on animal experiments and transcriptomics to evaluate the characteristics and mechanism of RYZBP in treating NP. METHODS Mice were divided into six groups using random assignment: sham-operation group, spinal nerve ligation (SNL) group, RYZBP low (0.65 g kg-1), medium (1.30 g kg-1), high (2.60 g kg-1) doses groups, and positive drug pregabalin (PGB, 0.05 g kg-1) group. Mice received intragastrical administered for 14 consecutive days. SNL and intrathecal injection models were employed. The analgesic effects were assessed using the Von Frey test, Acetone test, and Hot Plate test. L5 spinal dorsal horns were collected for transcriptomics on day 15. The potential signaling pathways and Hub genes of RYZBP to ameliorate NP were obtained through transcriptomics and network pharmacology. Molecular docking was utilized to evaluate the binding ability of candidate active ingredients with the Hub genes. Finally, western blot (WB) and immunofluorescence (IF) were used to validate the predicted targets. RESULTS RYZBP demonstrated a dose-dependent alleviation of mechanical allodynia, cold and heat stimulus-induced pain in SNL mice. Transcriptomics analysis identified 24 differentially expressed genes, and pathway enrichment analysis revealed that the CXCL10-CXCR3 signal axis may be the primary biological pathway through which RYZBP relieve NP. Molecular docking test indicated that the active ingredient in RYZBP exhibit a strong affinity for the target protein CXCL10. WB and IF tests showed that RYZBP can significantly inhibit CXCL10 and CXCR3 and its downstream molecules expression in the spinal dorsal horn of SNL mice. Additionally, intrathecal injection of rmCXCL10 worsened pain hypersensitivity, while RYZBP was able to suppress the pain hypersensitivity response induced by rmCXCL10 and reduce the expression levels of CXCL10 and CXCR3 and its downstream molecules. CONCLUSION RYZBP had a significant analgesic effect on NP model, and this effect may be related to inhibiting the CXCL10-CXCR3 pathway in the spinal dorsal horn.
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Affiliation(s)
- Chao Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China; Jiangxi University of Chinese Medicine, No.1688 Meiling Avenue, Wanli District, Nanchang, 330004, PR China
| | - Zhixing Hu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Gyap Drolkar
- Beijing Tibetan Hospital, Beijing Tibetology Reserch Center, No.218, Xiaoguan Beili, Anwai, Beijing, 100029, PR China
| | - Kexin Jia
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Chunyan Zhu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Chao Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Qun Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Lili Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Guoxin Zhang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Tsering Jokyab
- Beijing Tibetan Hospital, Beijing Tibetology Reserch Center, No.218, Xiaoguan Beili, Anwai, Beijing, 100029, PR China
| | - Xianda Hu
- Beijing Tibetan Hospital, Beijing Tibetology Reserch Center, No.218, Xiaoguan Beili, Anwai, Beijing, 100029, PR China
| | - Honghong Li
- Beijing Tibetan Hospital, Beijing Tibetology Reserch Center, No.218, Xiaoguan Beili, Anwai, Beijing, 100029, PR China
| | - Liting Xu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Jialing Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China
| | - Chunfang Liu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China.
| | - Na Lin
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, No. 16, Nanxiaojie, Dongzhimennei, Beijing, 100700, PR China.
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Dillemans L, Yu K, De Zutter A, Noppen S, Gouwy M, Berghmans N, Verhallen L, De Bondt M, Vanbrabant L, Brusselmans S, Martens E, Schols D, Verschueren P, Rosenkilde MM, Marques PE, Struyf S, Proost P. Natural carboxyterminal truncation of human CXCL10 attenuates glycosaminoglycan binding, CXCR3A signaling and lymphocyte chemotaxis, while retaining angiostatic activity. Cell Commun Signal 2024; 22:94. [PMID: 38308278 PMCID: PMC10835923 DOI: 10.1186/s12964-023-01453-1] [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: 08/25/2023] [Accepted: 12/21/2023] [Indexed: 02/04/2024] Open
Abstract
BACKGROUND Interferon-γ-inducible protein of 10 kDa (IP-10/CXCL10) is a dual-function CXC chemokine that coordinates chemotaxis of activated T cells and natural killer (NK) cells via interaction with its G protein-coupled receptor (GPCR), CXC chemokine receptor 3 (CXCR3). As a consequence of natural posttranslational modifications, human CXCL10 exhibits a high degree of structural and functional heterogeneity. However, the biological effect of natural posttranslational processing of CXCL10 at the carboxy (C)-terminus has remained partially elusive. We studied CXCL10(1-73), lacking the four endmost C-terminal amino acids, which was previously identified in supernatant of cultured human fibroblasts and keratinocytes. METHODS Relative levels of CXCL10(1-73) and intact CXCL10(1-77) were determined in synovial fluids of patients with rheumatoid arthritis (RA) through tandem mass spectrometry. The production of CXCL10(1-73) was optimized through Fmoc-based solid phase peptide synthesis (SPPS) and a strategy to efficiently generate human CXCL10 proteoforms was introduced. CXCL10(1-73) was compared to intact CXCL10(1-77) using surface plasmon resonance for glycosaminoglycan (GAG) binding affinity, assays for cell migration, second messenger signaling downstream of CXCR3, and flow cytometry of CHO cells and primary human T lymphocytes and endothelial cells. Leukocyte recruitment in vivo upon intraperitoneal injection of CXCL10(1-73) was also evaluated. RESULTS Natural CXCL10(1-73) was more abundantly present compared to intact CXCL10(1-77) in synovial fluids of patients with RA. CXCL10(1-73) had diminished affinity for GAG including heparin, heparan sulfate and chondroitin sulfate A. Moreover, CXCL10(1-73) exhibited an attenuated capacity to induce CXCR3A-mediated signaling, as evidenced in calcium mobilization assays and through quantification of phosphorylated extracellular signal-regulated kinase-1/2 (ERK1/2) and protein kinase B/Akt. Furthermore, CXCL10(1-73) incited significantly less primary human T lymphocyte chemotaxis in vitro and peritoneal ingress of CXCR3+ T lymphocytes in mice. In contrast, loss of the four endmost C-terminal residues did not affect the inhibitory properties of CXCL10 on migration, proliferation, wound closure, phosphorylation of ERK1/2, and sprouting of human microvascular endothelial cells. CONCLUSION Our study shows that the C-terminal residues Lys74-Pro77 of CXCL10 are important for GAG binding, signaling through CXCR3A, T lymphocyte chemotaxis, but dispensable for angiostasis.
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Affiliation(s)
- Luna Dillemans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Karen Yu
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Alexandra De Zutter
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Sam Noppen
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Herestraat 49 Box 1042, Leuven, Belgium
| | - Mieke Gouwy
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Nele Berghmans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lisa Verhallen
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
- Laboratory of Molecular Pharmacology, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark
| | - Mirre De Bondt
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lotte Vanbrabant
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Stef Brusselmans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Erik Martens
- Laboratory of Immunobiology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Dominique Schols
- Laboratory of Virology and Chemotherapy, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Herestraat 49 Box 1042, Leuven, Belgium
| | - Patrick Verschueren
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - Mette M Rosenkilde
- Laboratory of Molecular Pharmacology, Department of Biomedical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, 2200, Copenhagen, Denmark
| | - Pedro Elias Marques
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Sofie Struyf
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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Yuan Z. Research progress of CXCR3 inhibitors. Anticancer Drugs 2024; 35:36-45. [PMID: 37694856 DOI: 10.1097/cad.0000000000001543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/12/2023]
Abstract
The human CXCR3 receptor was initially identified and cloned in the mid-1990s. In the process of understanding CXCR3, it gradually found that it plays an important role in the process of a variety of diseases, including inflammation, immune diseases, cancer, cardiovascular diseases, central nervous system diseases, etc., which attracted the attention of many researchers. Subsequently, some small molecule inhibitors targeting CXCR3 receptors were also developed. Unfortunately, no CXCR3 inhibitors have been approved for marketing by FDA. Up to now, only one CXCR3 small molecule inhibitor has entered the clinical trial stage, but it has not achieved ideal results in the end. Therefore, there is still much to think about and explore for the development of CXCR3 inhibitors. This article reviews the important role of CXCR3 in various physiological and pathological processes and some small molecule inhibitors of CXCR3.
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Affiliation(s)
- Zhuo Yuan
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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董 明, 王 喜, 焦 富, 张 维. [Research advances in genetic polymorphisms in Kawasaki disease]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2023; 25:1234-1238. [PMID: 38112140 PMCID: PMC10731961 DOI: 10.7499/j.issn.1008-8830.2308073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 10/31/2023] [Indexed: 12/20/2023]
Abstract
Kawasaki disease (KD) is a systemic inflammatory vascular disorder that predominantly affects children and is the leading cause of acquired heart disease in children. Although the etiology of this disease remains unclear, genome-wide association and genome-wide linkage studies have shown that some susceptible genes and chromosomal regions are associated with the development and progression of KD. With the advancement of high-throughput DNA sequencing techniques, more and more genomic information related to KD is being discovered. Understanding the genes involved in the pathogenesis of KD may provide novel insights into the diagnosis and treatment of KD. By analyzing related articles and summarizing related research advances, this article mainly discusses the T cell activation-enhancing genes that have been confirmed to be closely associated with the development and progression of KD and reveals their association with the pathogenesis of KD and coronary artery lesions.
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Affiliation(s)
| | | | - 富勇 焦
- 陕西省川崎病诊疗中心/陕西省人民医院 儿童病院,陕西西安710068
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7
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Müller FS, Aherrahrou Z, Grasshoff H, Heidorn MW, Humrich JY, Johanson L, Aherrahrou R, Reinberger T, Schulz A, ten Cate V, Robles AP, Koeck T, Rapp S, Lange T, Brachaczek L, Luebber F, Erdmann J, Heidecke H, Schulze-Forster K, Dechend R, Lackner KJ, Pfeiffer N, Ghaemi Kerahrodi J, Tüscher O, Schwarting A, Strauch K, Münzel T, Prochaska JH, Riemekasten G, Wild PS. Autoantibodies against the chemokine receptor 3 predict cardiovascular risk. Eur Heart J 2023; 44:4935-4949. [PMID: 37941454 PMCID: PMC10719496 DOI: 10.1093/eurheartj/ehad666] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Revised: 08/20/2023] [Accepted: 09/26/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND AND AIMS Chronic inflammation and autoimmunity contribute to cardiovascular (CV) disease. Recently, autoantibodies (aAbs) against the CXC-motif-chemokine receptor 3 (CXCR3), a G protein-coupled receptor with a key role in atherosclerosis, have been identified. The role of anti-CXCR3 aAbs for CV risk and disease is unclear. METHODS Anti-CXCR3 aAbs were quantified by a commercially available enzyme-linked immunosorbent assay in 5000 participants (availability: 97.1%) of the population-based Gutenberg Health Study with extensive clinical phenotyping. Regression analyses were carried out to identify determinants of anti-CXCR3 aAbs and relevance for clinical outcome (i.e. all-cause mortality, cardiac death, heart failure, and major adverse cardiac events comprising incident coronary artery disease, myocardial infarction, and cardiac death). Last, immunization with CXCR3 and passive transfer of aAbs were performed in ApoE(-/-) mice for preclinical validation. RESULTS The analysis sample included 4195 individuals (48% female, mean age 55.5 ± 11 years) after exclusion of individuals with autoimmune disease, immunomodulatory medication, acute infection, and history of cancer. Independent of age, sex, renal function, and traditional CV risk factors, increasing concentrations of anti-CXCR3 aAbs translated into higher intima-media thickness, left ventricular mass, and N-terminal pro-B-type natriuretic peptide. Adjusted for age and sex, anti-CXCR3 aAbs above the 75th percentile predicted all-cause death [hazard ratio (HR) (95% confidence interval) 1.25 (1.02, 1.52), P = .029], driven by excess cardiac mortality [HR 2.51 (1.21, 5.22), P = .014]. A trend towards a higher risk for major adverse cardiac events [HR 1.42 (1.0, 2.0), P = .05] along with increased risk of incident heart failure [HR per standard deviation increase of anti-CXCR3 aAbs: 1.26 (1.02, 1.56), P = .03] may contribute to this observation. Targeted proteomics revealed a molecular signature of anti-CXCR3 aAbs reflecting immune cell activation and cytokine-cytokine receptor interactions associated with an ongoing T helper cell 1 response. Finally, ApoE(-/-) mice immunized against CXCR3 displayed increased anti-CXCR3 aAbs and exhibited a higher burden of atherosclerosis compared to non-immunized controls, correlating with concentrations of anti-CXCR3 aAbs in the passive transfer model. CONCLUSIONS In individuals free of autoimmune disease, anti-CXCR3 aAbs were abundant, related to CV end-organ damage, and predicted all-cause death as well as cardiac morbidity and mortality in conjunction with the acceleration of experimental atherosclerosis.
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Affiliation(s)
- Felix S Müller
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Zouhair Aherrahrou
- Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Hanna Grasshoff
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Marc W Heidorn
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jens Y Humrich
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Laurence Johanson
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Redouane Aherrahrou
- Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, Kuopio, Finland
| | - Tobias Reinberger
- Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Andreas Schulz
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Vincent ten Cate
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz,Germany
| | - Alejandro Pallares Robles
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz,Germany
| | - Thomas Koeck
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Steffen Rapp
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
| | - Tanja Lange
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
- Center of Brain, Behavior, and Metabolism (CBBM), University of Lübeck, Lübeck, Germany
| | - Lukas Brachaczek
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Finn Luebber
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
- Social Neuroscience Lab, Department of Psychiatry and Psychotherapy, University of Lübeck, Lübeck, Germany
| | - Jeanette Erdmann
- Institute for Cardiogenetics, University of Lübeck, Lübeck, Germany
- DZHK (German Centre for Cardiovascular Research), partner site Hamburg/Kiel/Lübeck, Lübeck, Germany
| | - Harald Heidecke
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Kai Schulze-Forster
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
| | - Ralf Dechend
- CellTrend Gesellschaft mit beschränkter Haftung (GmbH), Luckenwalde, Germany
- Experimental and Clinical Research Center, a cooperation of Charité—Universitätsmedizin Berlin and Max Delbrück Center for Molecular Medicine, Berlin, Germany
- Department of Cardiology and Nephrology, HELIOS Klinikum Berlin Buch, Berlin, Germany
| | - Karl J Lackner
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Institute for Clinical Chemistry and Laboratory Medicine, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Norbert Pfeiffer
- Department of Ophthalmology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
| | - Jasmin Ghaemi Kerahrodi
- Department of Psychosomatic Medicine and Psychotherapy, University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Oliver Tüscher
- Department of Psychiatry and Psychotherapy, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Institute for Molecular Biology (IMB), Working Group Neurocognitive Mechanisms of Mental Resilience, Ackermannweg 4, 55128 Mainz, Germany
| | - Andreas Schwarting
- Department of Internal Medicine I, University Medical Center Mainz, Mainz, Germany
| | - Konstantin Strauch
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), University Medical Center of the Johannes Gutenberg University Mainz, Mainz, Germany
| | - Thomas Münzel
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz,Germany
| | - Jürgen H Prochaska
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz,Germany
| | - Gabriela Riemekasten
- Department of Rheumatology and Clinical Immunology, University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
- Centre for Infection and Inflammation Lübeck (ZIEL), University Medical Center Schleswig-Holstein Campus Lübeck, Lübeck, Germany
| | - Philipp S Wild
- Preventive Cardiology and Preventive Medicine, Department of Cardiology, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- Clinical Epidemiology and Systems Medicine, Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz, Germany
- DZHK (German Centre for Cardiovascular Research), partner site RhineMain, Langenbeckstr. 1, 55131 Mainz, Germany
- Center for Thrombosis and Hemostasis, University Medical Center of the Johannes Gutenberg-University Mainz, Langenbeckstr. 1, 55131 Mainz,Germany
- Institute for Molecular Biology (IMB), Mainz, Working Group Systems Medicine, Ackermannweg 4, 55128 Mainz, Germany
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8
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Cao X, Song Y, Wu H, Ren X, Sun Q, Liang Z. C-X-C Motif Chemokine Ligand 9 Correlates with Favorable Prognosis in Triple-Negative Breast Cancer by Promoting Immune Cell Infiltration. Mol Cancer Ther 2023; 22:1493-1502. [PMID: 37669562 DOI: 10.1158/1535-7163.mct-23-0281] [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: 05/12/2023] [Revised: 07/14/2023] [Accepted: 08/30/2023] [Indexed: 09/07/2023]
Abstract
C-X-C motif chemokine ligand 9 (CXCL9) plays an important role in antitumor immunity through the recruitment, proliferation, and activation of immune cells (IC). Here, we evaluated the expression patterns of CXCL9 and programmed death-ligand 1 (PD-L1) in a cohort of 268 patients with triple-negative breast cancer (TNBC) by tissue microarray (TMA). The correlations between CXCL9 expression in ICs or tumor cells (TC) and clinicopathologic parameters, PD-L1 expression, tumor-infiltrating lymphocytes (TIL) and survival were analyzed in this cohort (n = 268). In addition, we analyzed a TNBC dataset (n = 138) from The Cancer Genome Atlas (TCGA) to identify correlation between CXCL9 expression and other immune gene expression, immune infiltration, and prognosis. The results of the TMA cohort (n = 268) showed that CXCL9 was expressed in 80.6% cases, with elevated expression levels in ICs relative to in TCs (median: 1% vs. 0%). CXCL9 expressed in ≥1% of ICs was categorized as the CXCL9-IC-positive group. CXCL9-IC expression was strongly and positively correlated with the PD-L1 expression, CD3+ TILs, CD4+ TILs, CD8+ TILs, and CD19+ TILs (all P < 0.0001). Survival analyses showed that the CXCL9-IC-positive group demonstrated prolonged disease-free survival (P = 0.038) and overall survival (P = 0.023) compared with the negative group. The analyses from TCGA cohort (n = 138) showed that elevated CXCL9 expression correlated with increased infiltration of B cells, macrophages, natural killer cells, monocytes and increased expression of immune checkpoint molecules and other CXCL family members, including CXCL10 and CXCL11. These findings confirm the regulatory role of CXCL9 in antitumor immunity and suggest a potential role in treatments involving immune checkpoint blockade.
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Affiliation(s)
- Xi Cao
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Yu Song
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinyu Ren
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Qiang Sun
- Department of Breast Surgery, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
| | - Zhiyong Liang
- Department of Pathology, Peking Union Medical College Hospital, Peking Union Medical College, Chinese Academy of Medical Sciences, Beijing, China
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9
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Shamsi A, Roghani SA, Abdan Z, Soufivand P, Pournazari M, Bahrehmand F, Vafaei A, Salari N, Soroush MG, Taghadosi M. CXCL9 and its Receptor CXCR3, an Important Link Between Inflammation and Cardiovascular Risks in RA Patients. Inflammation 2023; 46:2374-2385. [PMID: 37542661 DOI: 10.1007/s10753-023-01884-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2023] [Revised: 07/24/2023] [Accepted: 07/31/2023] [Indexed: 08/07/2023]
Abstract
Cardiovascular disease (CVD) is the most common cause of mortality in rheumatoid arthritis (RA), and Inflammation has a decisive role in its pathogenesis. CXCL9 contributes to multi aspects of inflammatory reactions associated with the pathogenesis of CVD. In the current study, we evaluated the association of plasma CXCL9 and CXCR3 gene expression with Cardiovascular risk factors in RA patients for the first time. Thirty newly diagnosed, 30 on-treatment RA patients, and 30 healthy subjects were recruited in this study. The plasma concentration of CXCL9 and CXCR3 gene expression were measured using ELISA and Real-Time PCR, respectively. The CVD risk was evaluated using Framingham Risk Score (FRS) and Systematic Coronary Risk Evaluation (SCORE). The plasma levels of CXCL9 were significantly higher in the newly diagnosed and on-treatment RA patients compared to the control group (P < 0.0001 and P < 0.001, respectively). Also, The CXCR3 gene expression was strongly elevated in newly diagnosed and on-treatment patients (P < 0.001 and P < 0.01, respectively). The CXCL9 and CXCR3 were significantly associated with RA disease activity (P = 0.0005, r = 0.436; P = 0.0002, r = 0.463, respectively). The FRS was remarkably higher in newly diagnosed and on-treatment patients (P = 0.014 and P = 0.035, respectively). The CXCR3 gene expression significantly correlated with age, systolic blood pressure, FRS, and SCORE (P = 0.020, r = 0.298; P = 0.006, r = 0.346; P = 0.006, r = 0.349; P = 0.007, r = 0.341, respectively). The CXCL9 plasma concentration had a significant negative correlation with plasma HDL and LDL levels (P = 0.033, r = -0.275; P = 0.021, r = -0.296, respectively). CXCL9 and CXCR3 correlates with different variables of CVD in RA.
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Affiliation(s)
- Afsaneh Shamsi
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Seyed Askar Roghani
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Zahra Abdan
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Parviz Soufivand
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mehran Pournazari
- Clinical Research Development Center, Imam Reza Hospital, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Fariborz Bahrehmand
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Ali Vafaei
- Department of Medical Biotechnology, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Nader Salari
- Medical Biology Research Center, Health Technology Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran
- Department of Biostatistics, School of Health, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Masood Ghasemzade Soroush
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran
| | - Mahdi Taghadosi
- Immunology Department, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, Iran.
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10
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Volkmann ER, Wilhalme H, Assassi S, Kim GHJ, Goldin J, Kuwana M, Tashkin DP, Roth MD. Combining Clinical and Biological Data to Predict Progressive Pulmonary Fibrosis in Patients With Systemic Sclerosis Despite Immunomodulatory Therapy. ACR Open Rheumatol 2023; 5:547-555. [PMID: 37592449 PMCID: PMC10570669 DOI: 10.1002/acr2.11598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2023] [Revised: 07/04/2023] [Accepted: 07/13/2023] [Indexed: 08/19/2023] Open
Abstract
OBJECTIVE Progressive pulmonary fibrosis (PPF) is the leading cause of death in systemic sclerosis (SSc). This study aimed to develop a clinical prediction nomogram using clinical and biological data to assess risk of PPF among patients receiving treatment of SSc-related interstitial lung disease (SSc-ILD). METHODS Patients with SSc-ILD who participated in the Scleroderma Lung Study II (SLS II) were randomized to treatment with either mycophenolate mofetil (MMF) or cyclophosphamide (CYC). Clinical and biological parameters were analyzed using univariable and multivariable logistic regression, and a nomogram was created to assess the risk of PPF and validated by bootstrap resampling. RESULTS Among 112 participants with follow-up data, 22 (19.6%) met criteria for PPF between 12 and 24 months. An equal proportion of patients randomized to CYC (n = 11 of 56) and mycophenolate mofetil (n = 11 of 56) developed PPF. The baseline severity of ILD was similar for patients who did, compared to those who did not, experience PPF in terms of their baseline forced vital capacity percent predicted, diffusing capacity for carbon monoxide percent predicted, and quantitative radiological extent of ILD. Predictors in the nomogram included sex, baseline CXCL4 level, and baseline gastrointestinal reflux score. The nomogram demonstrated moderate discrimination in estimating the risk of PPF, with a C-index of 0.72 (95% confidence interval 0.60-0.84). CONCLUSION The SLS II data set provided a unique opportunity to investigate predictors of PPF and develop a nomogram to help clinicians identify patients with SSc-ILD who require closer monitoring while on therapy and potentially an alternative treatment approach. This nomogram warrants external validation in other SSc-ILD cohorts to confirm its predictive power.
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Affiliation(s)
| | - Holly Wilhalme
- University of California, Los Angeles David Geffen School of Medicine
| | | | - Grace Hyun J. Kim
- University of California, Los Angeles David Geffen School of Medicine
| | - Jonathan Goldin
- University of California, Los Angeles David Geffen School of Medicine
| | | | - Donald P. Tashkin
- University of California, Los Angeles David Geffen School of Medicine
| | - Michael D. Roth
- University of California, Los Angeles David Geffen School of Medicine
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11
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Alluri SR, Higashi Y, Berendzen A, Grisanti LA, Watkinson LD, Singh K, Hoffman TJ, Carmack T, Devanny EA, Tanner M, Kil KE. Synthesis and preclinical evaluation of a novel fluorine-18 labeled small-molecule PET radiotracer for imaging of CXCR3 receptor in mouse models of atherosclerosis. EJNMMI Res 2023; 13:67. [PMID: 37438543 PMCID: PMC10338423 DOI: 10.1186/s13550-023-01017-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Accepted: 06/29/2023] [Indexed: 07/14/2023] Open
Abstract
BACKGROUND CXCR3 is a chemokine receptor and is expressed in innate and adaptive immune cells. It promotes the recruitment of T-lymphocytes and other immune cells to the inflammatory site in response to the binding of cognate chemokines. Upregulation of CXCR3 and its chemokines has been found during atherosclerotic lesion formation. Therefore, detection of CXCR3 by positron emission tomography (PET) radiotracer can be a useful tool for detecting the development of atherosclerosis in a noninvasive manner. Herein, we report the synthesis, radiosynthesis, and characterization of a novel fluorine-18 (F-18, 18F) labeled small-molecule radiotracer for the imaging of the CXCR3 receptor in mouse models of atherosclerosis. RESULTS The reference standard 1 and its precursor 9 were synthesized over 5 steps from starting materials in good to moderate yields. The measured Ki values of CXCR3A and CXCR3B were 0.81 ± 0.02 nM and 0.31 ± 0.02 nM, respectively. [18F]1 was prepared by a two-step radiosynthesis with a decay-corrected radiochemical yield of 13 ± 2%, radiochemical purity > 99%, and specific activity of 44.4 ± 3.7 GBq/µmol at the end of synthesis (n = 6). The baseline studies showed that [18F]1 displayed high uptake in the atherosclerotic aorta and brown adipose tissue in Apolipoprotein E (ApoE) knockout (KO) mice fed with a high-fat diet over 12 weeks. The uptake of [18F]1 in these regions was reduced significantly in self-blocking studies, demonstrating CXCR3 binding specificity. Contrary to this, no significant differences in uptake of [18F]1 in the abdominal aorta of C57BL/6 control mice fed with a normal diet were observed in both baseline and blocking studies, indicating increased CXCR3 expression in atherosclerotic lesions. Immunohistochemistry studies demonstrated that [18F]1-positive regions were correlated with CXCR3 expression, but some atherosclerotic plaques with significant size were not detected by [18F]1, and their CXCR3 expressions were minimal. CONCLUSION [18F]1 was synthesized with good radiochemical yield and high radiochemical purity. In PET imaging studies, [18F]1 displayed CXCR3-specific uptake in the atherosclerotic aorta in ApoE KO mice. [18F]1 visualized CXCR3 expression in different regions in mice aligned with the tissue histology studies. Taken together, [18F]1 is a potential PET radiotracer for imaging CXCR3 in atherosclerosis.
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Affiliation(s)
- Santosh R Alluri
- University of Missouri Research Reactor, University of Missouri, 1513 Research Park Drive, Columbia, MO, 65211, USA
- Department of Radiology and Biomedical Imaging, Yale University, New Haven, CT, 06519, USA
| | - Yusuke Higashi
- Department of Medicine, Tulane University School of Medicine, New Orleans, LA, 70112, USA
| | - Ashley Berendzen
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Laurel A Grisanti
- Department of Biomedical Sciences, College of Veterinary Medicine, University of Missouri, Columbia, MO, 65211, USA
| | - Lisa D Watkinson
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Kamlendra Singh
- Bond Life Sciences Center, University of Missouri, Columbia, MO, 65211, USA
| | - Timothy J Hoffman
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Terry Carmack
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Elizabeth A Devanny
- Research Service, Harry S. Truman Memorial Veterans' Hospital, Columbia, MO, 65201, USA
| | - Miles Tanner
- Department of Biomedical Sciences, College of Veterinary Medicine, University of Missouri, Columbia, MO, 65211, USA
| | - Kun-Eek Kil
- University of Missouri Research Reactor, University of Missouri, 1513 Research Park Drive, Columbia, MO, 65211, USA.
- Department of Veterinary Medicine and Surgery, College of Veterinary Medicine, University of Missouri, Columbia, MO, 65211, USA.
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12
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Nishikori S, Yasuda J, Murata K, Takegaki J, Harada Y, Shirai Y, Fujita S. Resistance training rejuvenates aging skin by reducing circulating inflammatory factors and enhancing dermal extracellular matrices. Sci Rep 2023; 13:10214. [PMID: 37353523 PMCID: PMC10290068 DOI: 10.1038/s41598-023-37207-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 06/18/2023] [Indexed: 06/25/2023] Open
Abstract
Aerobic training (AT) is suggested to be an effective anti-aging strategy for skin aging. However, the respective effects of resistance training (RT) have not been studied. Therefore, we compared the effects of AT and RT on skin aging in a 16-week intervention in 61 healthy sedentary middle-aged Japanese women. Data from 56 women were available for analysis. Both interventions significantly improved skin elasticity and upper dermal structure, and RT also improved dermal thickness. After the training intervention, expression of dermal extracellular matrix-related genes was increased in normal human primary dermal fibroblasts. AT and RT had different effects on circulating levels of factors, such as cytokines, hormones in serum, and metabolites, and RT increased dermal biglycan (BGN). To our knowledge, this is the first report to show different effects of AT and RT on skin aging and identify the key factors involved in RT-induced skin rejuvenation.
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Affiliation(s)
- Shu Nishikori
- Faculty of Sport and Health Science, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Japan
- Frontier Research Center, POLA Chemical Industries, Inc., 560 Kashio-cho, Totsuka-ku, Yokohama, Japan
| | - Jun Yasuda
- Faculty of Sport and Health Science, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Japan
| | - Kao Murata
- Faculty of Sport and Health Science, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Japan
| | - Junya Takegaki
- Faculty of Sport and Health Science, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Japan
| | - Yasuko Harada
- Frontier Research Center, POLA Chemical Industries, Inc., 560 Kashio-cho, Totsuka-ku, Yokohama, Japan
| | - Yuki Shirai
- Frontier Research Center, POLA Chemical Industries, Inc., 560 Kashio-cho, Totsuka-ku, Yokohama, Japan
| | - Satoshi Fujita
- Faculty of Sport and Health Science, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Japan.
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13
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Globenko AA, Kuzin GV, Rydlovskaya AV, Isaeva EI, Vetrova EN, Pritchina TN, Baranova A, Nebolsin VE. Curtailing virus-induced inflammation in respiratory infections: emerging strategies for therapeutic interventions. Front Pharmacol 2023; 14:1087850. [PMID: 37214455 PMCID: PMC10196389 DOI: 10.3389/fphar.2023.1087850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 04/06/2023] [Indexed: 05/24/2023] Open
Abstract
Acute respiratory viral infections (ARVI) are the most common illnesses worldwide. In some instances, mild cases of ARVI progress to hyperinflammatory responses, which are damaging to pulmonary tissue and requiring intensive care. Here we summarize available information on preclinical and clinical effects of XC221GI (1-[2-(1-methyl imidazole-4-yl)-ethyl]perhydroazin-2,6-dione), an oral drug with a favorable safety profile that has been tested in animal models of influenza, respiratory syncytial virus, highly pathogenic coronavirus strains and other acute viral upper respiratory infections. XC221GI is capable of controlling IFN-gamma-driven inflammation as it is evident from the suppression of the production of soluble cytokines and chemokines, including IL-6, IL-8, CXCL10, CXCL9 and CXCL11 as well as a decrease in migration of neutrophils into the pulmonary tissue. An excellent safety profile of XC221GI, which is not metabolized by the liver, and its significant anti-inflammatory effects indicate utility of this compound in abating conversion of ambulatory cases of respiratory infections into the cases with aggravated presentation that require hospitalization. This drug is especially useful when rapid molecular assays determining viral species are impractical, or when direct antiviral drugs are not available. Moreover, XC221GI may be combined with direct antiviral drugs to enhance their therapeutic effects.
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Affiliation(s)
| | | | | | - Elena I. Isaeva
- N F Gamaleya Federal Research Center for Epidemiology & Microbiology, Moscow, Russia
| | - Elizaveta N. Vetrova
- N F Gamaleya Federal Research Center for Epidemiology & Microbiology, Moscow, Russia
| | - Tat’yana N. Pritchina
- N F Gamaleya Federal Research Center for Epidemiology & Microbiology, Moscow, Russia
| | - Ancha Baranova
- School of Systems Biology, George Mason University, Fairfax, VA, United States
- Research Centre for Medical Genetics, Moscow, Russia
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14
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Hassanshahi F, Noroozi Karimabad M, Miranzadeh E, Hassanshahi G, Torabizadeh SA, Jebali A. The Serum Level of CXCL9, CXCL10, and CXCL11 and the Expression of CXCR3 of Peripheral Blood Mononuclear Cells in Brucellosis Patients. Curr Microbiol 2023; 80:201. [PMID: 37140634 DOI: 10.1007/s00284-023-03230-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 02/14/2023] [Indexed: 05/05/2023]
Abstract
Brucella spp. can replicate in human endothelial cells, inducing an inflammatory response with increased expression of chemokines. Although Brucella infects humans, its ability to induce the production of chemokines by lung cells is unknown. Therefore, the current investigation was designed to examine the association between brucellosis and CXCL9, 10, and 11 chemokines. The patient group included 71 patients suffering from Brucella infection and the control group consisted of 50 healthy ranchers from the same geographical area. Serum levels of CXCL9, CXCL10, and CXCL11 were analyzed by ELISA. The fold changes of CXCR3 expression against β-actin were determined by real-time-PCR technique. Western blotting analysis was also applied for evaluating the expression of CXCR3 at protein level. The results of this study showed that the serum levels of CXCL9, CXCL10, and CXCL11 are significantly increased in acute brucellosis patients in comparison to control as indicated by ELISA test, mRNA levels of CXCR3 by Real-time PCR as well as protein levels of CXCR3 by Western blot analysis. According to findings, these chemokines have the potential to serve as markers for brucellosis patients. Taken together, cytokine/chemokine network was active in acute brucellosis patients, and it is suggested to evaluate other cytokines in future studies.
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Affiliation(s)
- Farzaneh Hassanshahi
- Faculty of Veterinary Medicine, Islamic Azad university Shahr-E-Kord -Branch, Shahr-e-kord, Iran
| | - Mojgan Noroozi Karimabad
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Science, Rafsanjan, Iran.
| | - Elahe Miranzadeh
- Faculty of Veterinary Medicine, Islamic Azad university Shahr-E-Kord -Branch, Shahr-e-kord, Iran
| | - Gholamhossein Hassanshahi
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Science, Rafsanjan, Iran
| | - Seyedeh Atekeh Torabizadeh
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Jebali
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Science, Rafsanjan, Iran
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15
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Veres-Székely A, Szász C, Pap D, Szebeni B, Bokrossy P, Vannay Á. Zonulin as a Potential Therapeutic Target in Microbiota-Gut-Brain Axis Disorders: Encouraging Results and Emerging Questions. Int J Mol Sci 2023; 24:ijms24087548. [PMID: 37108711 PMCID: PMC10139156 DOI: 10.3390/ijms24087548] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Revised: 04/05/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
The relationship between dysbiosis and central nervous diseases has been proved in the last 10 years. Microbial alterations cause increased intestinal permeability, and the penetration of bacterial fragment and toxins induces local and systemic inflammatory processes, affecting distant organs, including the brain. Therefore, the integrity of the intestinal epithelial barrier plays a central role in the microbiota-gut-brain axis. In this review, we discuss recent findings on zonulin, an important tight junction regulator of intestinal epithelial cells, which is assumed to play a key role in maintaining of the blood-brain barrier function. In addition to focusing on the effect of microbiome on intestinal zonulin release, we also summarize potential pharmaceutical approaches to modulate zonulin-associated pathways with larazotide acetate and other zonulin receptor agonists or antagonists. The present review also addresses the emerging issues, including the use of misleading nomenclature or the unsolved questions about the exact protein sequence of zonulin.
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Affiliation(s)
- Apor Veres-Székely
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
- ELKH-SE Pediatrics and Nephrology Research Group, 1052 Budapest, Hungary
| | - Csenge Szász
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
| | - Domonkos Pap
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
- ELKH-SE Pediatrics and Nephrology Research Group, 1052 Budapest, Hungary
| | - Beáta Szebeni
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
- ELKH-SE Pediatrics and Nephrology Research Group, 1052 Budapest, Hungary
| | - Péter Bokrossy
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
| | - Ádám Vannay
- Pediatric Center, MTA Center of Excellence, Semmelweis University, 1083 Budapest, Hungary
- ELKH-SE Pediatrics and Nephrology Research Group, 1052 Budapest, Hungary
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16
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Pan M, Wei X, Xiang X, Liu Y, Zhou Q, Yang W. Targeting CXCL9/10/11-CXCR3 axis: an important component of tumor-promoting and antitumor immunity. Clin Transl Oncol 2023:10.1007/s12094-023-03126-4. [PMID: 37076663 DOI: 10.1007/s12094-023-03126-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 02/13/2023] [Indexed: 04/21/2023]
Abstract
Chemokines are chemotactic-competent molecules composed of a family of small cytokines, playing a key role in regulating tumor progression. The roles of chemokines in antitumor immune responses are of great interest. CXCL9, CXCL10, and CXCL11 are important members of chemokines. It has been widely investigated that these three chemokines can bind to their common receptor CXCR3 and regulate the differentiation, migration, and tumor infiltration of immune cells, directly or indirectly affecting tumor growth and metastasis. Here, we summarize the mechanism of how the CXCL9/10/11-CXCR3 axis affects the tumor microenvironment, and list the latest researches to find out how this axis predicts the prognosis of different cancers. In addition, immunotherapy improves the survival of tumor patients, but some patients show drug resistance. Studies have found that the regulation of CXCL9/10/11-CXCR3 on the tumor microenvironment is involved in the process of changing immunotherapy resistance. Here we also describe new approaches to restoring sensitivity to immune checkpoint inhibitors through the CXCL9/10/11-CXCR3 axis.
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Affiliation(s)
- Minjie Pan
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Xiaoshan Wei
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Xuan Xiang
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Yanhong Liu
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Qiong Zhou
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China
| | - Weibing Yang
- Department of Respiratory and Critical Care Medicine, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430000, China.
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17
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Deliyanti D, Figgett WA, Gebhardt T, Trapani JA, Mackay F, Wilkinson-Berka JL. CD8 + T Cells Promote Pathological Angiogenesis in Ocular Neovascular Disease. Arterioscler Thromb Vasc Biol 2023; 43:522-536. [PMID: 36794587 DOI: 10.1161/atvbaha.122.318079] [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] [Indexed: 02/17/2023]
Abstract
BACKGROUND CD4+ (cluster of differentation) and CD8+ T cells are increased in the ocular fluids of patients with neovascular retinopathy, yet their role in the disease process is unknown. METHODS We describe how CD8+ T cells migrate into the retina and contribute to pathological angiogenesis by releasing cytokines and cytotoxic factors. RESULTS In oxygen-induced retinopathy, flow cytometry revealed the numbers of CD4+ and CD8+ T cells were increased in blood, lymphoid organs, and retina throughout the development of neovascular retinopathy. Interestingly, the depletion of CD8+ T cells but not CD4+ T cells reduced retinal neovascularization and vascular leakage. Using reporter mice expressing gfp (green fluorescence protein) in CD8+ T cells, these cells were localized near neovascular tufts in the retina, confirming that CD8+ T cells contribute to the disease. Furthermore, the adoptive transfer of CD8+ T cells deficient in TNF (tumor necrosis factor), IFNγ (interferon gamma), Prf (perforin), or GzmA/B (granzymes A/B) into immunocompetent Rag1-/- mice revealed that CD8+ T cells mediate retinal vascular disease via these factors, with TNF influencing all aspects of vascular pathology. The pathway by which CD8+ T cells migrate into the retina was identified as CXCR3 (C-X-C motif chemokine receptor 3) with the CXCR3 blockade reducing the number of CD8+ T cells within the retina and retinal vascular disease. CONCLUSIONS We discovered that CXCR3 is central to the migration of CD8+ T cells into the retina as the CXCR3 blockade reduced the number of CD8+ T cells within the retina and vasculopathy. This research identified an unappreciated role for CD8+ T cells in retinal inflammation and vascular disease. Reducing CD8+ T cells via their inflammatory and recruitment pathways is a potential treatment for neovascular retinopathies.
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Affiliation(s)
- Devy Deliyanti
- Department of Anatomy and Physiology, School of Biomedical Sciences (D.D., J.L.W.-B.), University of Melbourne, Parkville, Victoria, Australia
- Department of Diabetes, Monash University, Melbourne, Victoria, Australia (D.D., J.L.W.-B.)
| | - William A Figgett
- Department of Microbiology and Immunology, School of Biomedical Sciences, University of Melbourne at the Peter Doherty Institute for Infection and Immunity, Parkville, Victoria, Australia (W.A.F.)
- Kinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia (W.A.F., T.G.)
| | - Thomas Gebhardt
- Kinghorn Centre for Clinical Genomics, Garvan Institute of Medical Research, Darlinghurst, New South Wales, Australia (W.A.F., T.G.)
| | - Joseph A Trapani
- Sir Peter MacCallum Department of Oncology (J.A.T.), University of Melbourne, Parkville, Victoria, Australia
- Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia (J.A.T.)
| | - Fabienne Mackay
- QIMR Berghofer Medical Research Institute, Herston, Queensland, Australia (F.M.)
| | - Jennifer L Wilkinson-Berka
- Department of Anatomy and Physiology, School of Biomedical Sciences (D.D., J.L.W.-B.), University of Melbourne, Parkville, Victoria, Australia
- Department of Diabetes, Monash University, Melbourne, Victoria, Australia (D.D., J.L.W.-B.)
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18
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Mahajan S, Balcioglu HE, Oostvogels A, Dik WA, Chan KCA, Lo KW, Hui EP, Tsang A, Tong J, Lam WKJ, Wong K, Chan ATC, Ma BBY, Debets R. Frequency of Peripheral CD8+ T Cells Expressing Chemo-Attractant Receptors CCR1, 4 and 5 Increases in NPC Patients with EBV Clearance upon Radiotherapy. Cancers (Basel) 2023; 15:cancers15061887. [PMID: 36980772 PMCID: PMC10047204 DOI: 10.3390/cancers15061887] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2023] [Revised: 03/13/2023] [Accepted: 03/15/2023] [Indexed: 03/30/2023] Open
Abstract
Radiotherapy (RT) is the standard-of-care for Epstein-Barr virus (EBV)-associated nasopharyngeal carcinoma (NPC), where the post-RT clearance of plasma EBV DNA is prognostic. Currently, it is not known whether the post-RT clearance of plasma EBV DNA is related to the presence of circulating T-cell subsets. Blood samples from NPC patients were used to assess the frequency of T-cell subsets relating to differentiation, co-signaling and chemotaxis. Patients with undetectable versus detectable plasma EBV DNA levels post-RT were categorized as clearers vs. non-clearers. Clearers had a lower frequency of PD1+CD8+ T cells as well as CXCR3+CD8+ T cells during RT compared to non-clearers. Clearers exclusively showed a temporal increase in chemo-attractant receptors CCR1, 4 and/or 5, expressing CD8+ T cells upon RT. The increase in CCR-expressing CD8+ T cells was accompanied by a drop in naïve CD8+ T cells and an increase in OX40+CD8+ T cells. Upon stratifying these patients based on clinical outcome, the dynamics of CCR-expressing CD8+ T cells were in concordance with the non-recurrence of NPC. In a second cohort, non-recurrence associated with higher quantities of circulating CCL14 and CCL15. Collectively, our findings relate plasma EBV DNA clearance post-RT to T-cell chemotaxis, which requires validation in larger cohorts.
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Affiliation(s)
- Shweta Mahajan
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
| | - Hayri E Balcioglu
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
| | - Astrid Oostvogels
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
| | - Willem A Dik
- Laboratory of Medical Immunology, Department of Immunology, Erasmus MC, 3015 GD Rotterdam, The Netherlands
| | - K C Allen Chan
- Department of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Kwok-Wai Lo
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Edwin P Hui
- State Key Laboratory of Translational Oncology, Sir YK Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Anna Tsang
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Joanna Tong
- Department of Anatomical and Cellular Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Wai Kei Jacky Lam
- Department of Chemical Pathology, The Chinese University of Hong Kong, Hong Kong SAR, China
- Li Ka Shing Institute of Health Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Kenneth Wong
- State Key Laboratory of Translational Oncology, Sir YK Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Anthony T C Chan
- State Key Laboratory of Translational Oncology, Sir YK Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Brigette B Y Ma
- State Key Laboratory of Translational Oncology, Sir YK Pao Centre for Cancer, Department of Clinical Oncology, Hong Kong Cancer Institute, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Reno Debets
- Laboratory of Tumor Immunology, Department of Medical Oncology, Erasmus MC Cancer Institute, 3015 GD Rotterdam, The Netherlands
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19
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Dillemans L, De Somer L, Neerinckx B, Proost P. A review of the pleiotropic actions of the IFN-inducible CXC chemokine receptor 3 ligands in the synovial microenvironment. Cell Mol Life Sci 2023; 80:78. [PMID: 36862204 PMCID: PMC11071919 DOI: 10.1007/s00018-023-04715-w] [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: 09/30/2022] [Revised: 01/09/2023] [Accepted: 02/01/2023] [Indexed: 03/03/2023]
Abstract
Chemokines are pivotal players in instigation and perpetuation of synovitis through leukocytes egress from the blood circulation into the inflamed articulation. Multitudinous literature addressing the involvement of the dual-function interferon (IFN)-inducible chemokines CXCL9, CXCL10 and CXCL11 in diseases characterized by chronic inflammatory arthritis emphasizes the need for detangling their etiopathological relevance. Through interaction with their mutual receptor CXC chemokine receptor 3 (CXCR3), the chemokines CXCL9, CXCL10 and CXCL11 exert their hallmark function of coordinating directional trafficking of CD4+ TH1 cells, CD8+ T cells, NK cells and NKT cells towards inflammatory niches. Among other (patho)physiological processes including infection, cancer, and angiostasis, IFN-inducible CXCR3 ligands have been implicated in autoinflammatory and autoimmune diseases. This review presents a comprehensive overview of the abundant presence of IFN-induced CXCR3 ligands in bodily fluids of patients with inflammatory arthritis, the outcomes of their selective depletion in rodent models, and the attempts at developing candidate drugs targeting the CXCR3 chemokine system. We further propose that the involvement of the CXCR3 binding chemokines in synovitis and joint remodeling encompasses more than solely the directional ingress of CXCR3-expressing leukocytes. The pleotropic actions of the IFN-inducible CXCR3 ligands in the synovial niche reiteratively illustrate the extensive complexity of the CXCR3 chemokine network, which is based on the intercommunion of IFN-inducible CXCR3 ligands with distinct CXCR3 isoforms, enzymes, cytokines, and infiltrated and resident cells present in the inflamed joints.
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Affiliation(s)
- Luna Dillemans
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Lien De Somer
- Laboratory of Immunobiology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium
| | - Barbara Neerinckx
- Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Rheumatology, University Hospitals Leuven, Leuven, Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology, Department of Microbiology, Immunology and Transplantation, Rega Institute, KU Leuven, Leuven, Belgium.
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20
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Huang Q, Chen C, Chen W, Cai C, Xing H, Li J, Li M, Ma S. Cell type- and region-specific translatomes in an MPTP mouse model of Parkinson's disease. Neurobiol Dis 2023; 180:106105. [PMID: 36977454 DOI: 10.1016/j.nbd.2023.106105] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/16/2023] [Accepted: 03/24/2023] [Indexed: 03/28/2023] Open
Abstract
Parkinson's disease (PD) is the most common neurodegenerative movement disorder, characterized by the progressive loss of nigrostriatal dopaminergic neurons (DANs), involving the dysregulation of both neurons and glial cells. Cell type- and region-specific gene expression profiles can provide an effective source for revealing the mechanisms of PD. In this study, we adopted the RiboTag approach to obtain cell type (DAN, microglia, astrocytes)- and brain region (substantia nigra, caudate-putamen)-specific translatomes at an early stage in an MPTP-induced mouse model of PD. Through DAN-specific translatome analysis, the glycosphingolipid biosynthetic process was identified as a significantly downregulated pathway in the MPTP-treated mice. ST8Sia6, a key downregulated gene related to glycosphingolipid biosynthesis, was confirmed to be downregulated in nigral DANs from postmortem brains of patients with PD. Specific expression of ST8Sia6 in DANs exerts anti-inflammatory and neuroprotective effects in MPTP-treated mice. Through cell type (microglia vs. astrocyte) and brain region (substantia nigra vs. caudate-putamen) comparisons, nigral microglia showed the most intense immune responses. Microglia and astrocytes in the substantia nigra showed similar levels of activation in interferon-related pathways and interferon gamma (IFNG) was identified as the top upstream regulator in both cell types. This work highlights that the glycosphingolipid metabolism pathway in the DAN is involved in neuroinflammation and neurodegeneration in an MPTP mouse model of PD and provides a new data source for elucidating the pathogenesis of PD.
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21
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Alluri SR, Higashi Y, Berendzen A, Grisanti LA, Watkinson LD, Singh K, Hoffman TJ, Carmack T, Devanny EA, Tanner M, Kil KE. Synthesis and preclinical evaluation of a novel fluorine-18 labeled small-molecule PET radiotracer for imaging of CXCR3 receptor in mouse models of atherosclerosis. RESEARCH SQUARE 2023:rs.3.rs-2539952. [PMID: 36865232 PMCID: PMC9980197 DOI: 10.21203/rs.3.rs-2539952/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
Background: CXCR3 is a chemokine receptor and is expressed on innate and adaptive immune cells. It promotes the recruitment of T-lymphocytes and other immune cells to the inflammatory site in response to the binding of cognate chemokines. Upregulation of CXCR3 and its chemokines has been found during atherosclerotic lesion formation. Therefore, the detection of CXCR3 by positron emission tomography (PET) radiotracer may be a useful tool to detect atherosclerosis development noninvasively. Herein, we report the synthesis, radiosynthesis, and characterization of a novel fluorine-18 (F-18, 18 F) labeled small-molecule radiotracer for the imaging of the CXCR3 receptor in mouse models of atherosclerosis. Methods: The reference standard ( S )-2-(5-chloro-6-(4-(1-(4-chloro-2-fluorobenzyl)piperidin-4-yl)-3-ethylpiperazin-1-yl)pyridin-3-yl)-1,3,4-oxadiazole ( 1 ) and its corresponding precursor 9 were synthesized using organic syntheses. The radiotracer [ 18 F] 1 was prepared in one-pot, two-step synthesis via aromatic 18 F-substitution followed by reductive amination. Cell binding assays were conducted using 1 , [ 125 I]CXCL10, and CXCR3A- and CXCR3B-transfected human embryonic kidney (HEK) 293 cells. Dynamic PET imaging studies over 90 min were performed on C57BL/6 and apolipoprotein E (ApoE) knockout (KO) mice that were subjected to a normal and high-fat diet for 12 weeks, respectively. Blocking studies were conducted with preadministration of the hydrochloride salt of 1 (5 mg/kg) to assess the binding specificity. Time-activity curves (TACs) for [ 18 F] 1 in both mice were used to extract standard uptake values (SUVs). Biodistribution studies were performed on C57BL/6 mice, and the distribution of CXCR3 in the abdominal aorta of ApoE KO mice was assessed by immunohistochemistry (IHC). Results: The reference standard 1 and its precursor 9 were synthesized over 5 steps from starting materials in good to moderate yields. The measured K i values of CXCR3A and CXCR3B were 0.81 ± 0.02 nM and 0.31 ± 0.02 nM, respectively. [ 18 F] 1 was prepared with decay-corrected radiochemical yield (RCY) of 13 ± 2%, radiochemical purity (RCP) >99%, and specific activity of 44.4 ± 3.7 GBq/µmol at the end of synthesis (EOS) ( n =6). The baseline studies showed that [ 18 F] 1 displayed high uptake in the atherosclerotic aorta and brown adipose tissue (BAT) in ApoE KO mice. The uptake of [ 18 F] 1 in these regions was reduced significantly in self-blocking studies, demonstrating CXCR3 binding specificity. Contrary to this, no significant differences in uptake of [ 18 F] 1 in the abdominal aorta of C57BL/6 mice were observed in both baseline and blocking studies, indicating increased CXCR3 expression in atherosclerotic lesions. IHC studies demonstrated that [ 18 F] 1 -positive regions were correlated with CXCR3 expression, but some atherosclerotic plaques with significant size were not detected by [ 18 F] 1 , and their CXCR3 expressions were minimal. Conclusion: The novel radiotracer, [ 18 F] 1 was synthesized with good RCY and high RCP. In PET imaging studies, [ 18 F] 1 displayed CXCR3-specific uptake in the atherosclerotic aorta in ApoE KO mice. [ 18 F] 1 visualized CXCR3 expression in different regions in mice is in line with the tissue histology studies. Taken together, [ 18 F] 1 is a potential PET radiotracer for the imaging of CXCR3 in atherosclerosis.
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Affiliation(s)
| | | | | | | | | | | | | | - Terry Carmack
- Truman VA: Harry S Truman Memorial Veterans' Hospital
| | | | - Miles Tanner
- University of Missouri College of Veterinary Medicine
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22
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Zhang J, Zhang X, Shi X, Liu Y, Cheng D, Tian Q, Lin N, Wei W, Wu H. CXCL9, 10, 11/CXCR3 Axis Contributes to the Progress of Primary Sjogren's Syndrome by Activating GRK2 to Promote T Lymphocyte Migration. Inflammation 2023; 46:1047-1060. [PMID: 36801996 DOI: 10.1007/s10753-023-01791-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 02/03/2023] [Accepted: 02/03/2023] [Indexed: 02/21/2023]
Abstract
Primary Sjogren's syndrome (pSS) is a systemic autoimmune disease that causes dysfunction of secretory glands and the specific pathogenesis is still unknown. The CXCL9, 10, 11/CXCR3 axis and G protein-coupled receptor kinase 2 (GRK2) involved in many inflammation and immunity processes. We used NOD/Ltj mice, a spontaneous SS animal model, to elucidate the pathological mechanism of CXCL9, 10, 11/CXCR3 axis promoting T lymphocyte migration by activating GRK2 in pSS. We found that CD4 + GRK2, Th17 + CXCR3 was apparently increased and Treg + CXCR3 was significantly decreased in the spleen of 4W NOD mice without sicca symptom compared to ICR mice (control group). The protein levels of IFN-γ, CXCL9, 10, 11 increased in submandibular gland (SG) tissue accompanied by obvious lymphocytic infiltration and Th17 cells overwhelmingly infiltrated relative to Treg cells at the sicca symptom occurs, and we found that the proportion of Th17 cells was increased, whereas that of Treg cells was decreased in spleen. In vitro, we used IFN-γ to stimulate human salivary gland epithelial cells (HSGECs) co-cultured with Jurkat cells, and the results showed that CXCL9, 10, 11 was increased by IFN-γ activating JAK2/STAT1 signal pathway and Jurkat cell migration increased with the raised of cell membrane GRK2 expression. HSGECs with tofacitinib or Jurkat cells with GRK2 siRNA can reduce the migration of Jurkat cells. The results indicate that CXCL9, 10, 11 significantly increased in SG tissue through IFN-γ stimulating HSGECs, and the CXCL9, 10, 11/CXCR3 axis contributes to the progress of pSS by activating GRK2 to promote T lymphocyte migration.
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Affiliation(s)
- Jing Zhang
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China
| | - Xiao Zhang
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China
| | - Xingjie Shi
- Department of Neurosurgery, The Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of Chuzhou, 12 Zhongyou Road, Chuzhou, 239001, China
| | - Yuqi Liu
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China
| | - Danqian Cheng
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China
| | - Qianwen Tian
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China
| | - Ning Lin
- Department of Neurosurgery, The Affiliated Chuzhou Hospital of Anhui Medical University, The First People's Hospital of Chuzhou, 12 Zhongyou Road, Chuzhou, 239001, China.
| | - Wei Wei
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China.
| | - Huaxun Wu
- Institute of Clinical PharmacologyKey Laboratory of Anti-Inflammatory and Immune Medicine, Ministry of Education, Anhui Collaborative Innovation Center of Anti-Inflammatory and Immune MedicineShushan District, Anhui Medical University, 81# Meishan Road, 230032Anhui Province, Hefei City, China. .,Anhui Provincial Institute of Translation Medicine, Hefei, 230032, China.
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23
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Liu YH, Chuang CH, Lee YZ, Lee ET, Lo CL, Wu CY, Huang LK, Bikfalvi A, Sue SC. Structural Properties of CXCL4L1 and Its Recognition of the CXCR3 N-Terminus. Biochemistry 2023; 62:722-734. [PMID: 36626574 DOI: 10.1021/acs.biochem.2c00525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Chemokine CXCL4L1, a homologue of CXCL4, is a more potent antiangiogenic ligand. Its structural property is correlated with the downstream receptor binding. The two chemokines execute their functions by binding the receptors of CXCR3A and CXCR3B. The receptors differ by an extra 51-residue extension in the CXCR3B N-terminus. To understand the binding specificity, a GB1 protein scaffold was used to carry different CXCR3 extracellular elements, and artificial CXCL4 and CXCL4L1 monomers were engineered for the binding assay. We first characterized the molten globule property of CXCL4L1. The structural property causes the CXCL4L1 tetramer to dissociate into monomers in low concentrations, but native CXCL4 adopts a stable tetramer structure in solution. In the titration experiments, the combination of the CXCR3A N-terminus and receptor extracellular loop 2 provided moderate and comparable binding affinities to CXCL4 and CXCL4L1, while sulfation on the CXCR3A N-terminal tyrosine residues provided binding specificity. However, the CXCR3B N-terminal extension did not show significant enhancement in the binding of CXCL4 or CXCL4L1. This result indicates that the tendency to form a chemokine monomer and the binding affinity together contribute the high antiangiogenic activity of CXCL4L1.
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Affiliation(s)
- Ya-Hsin Liu
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chia-Hsuan Chuang
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Yi-Zong Lee
- Instrumentation Center, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Eh-Tzen Lee
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chiao-Ling Lo
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chu-Ya Wu
- Instrumentation Center, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Li-Kun Huang
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan
| | | | - Shih-Che Sue
- Institute of Bioinformatics and Structural Biology, National Tsing Hua University, Hsinchu 30013, Taiwan.,Department of Life Science, National Tsing Hua University, Hsinchu 30013, Taiwan
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Wang G, Zhang Z, Zhong K, Wang Z, Yang N, Tang X, Li H, Lu Q, Wu Z, Yuan B, Zheng M, Cheng P, Tong A, Zhou L. CXCL11-armed oncolytic adenoviruses enhance CAR-T cell therapeutic efficacy and reprogram tumor microenvironment in glioblastoma. Mol Ther 2023; 31:134-153. [PMID: 36056553 PMCID: PMC9840126 DOI: 10.1016/j.ymthe.2022.08.021] [Citation(s) in RCA: 42] [Impact Index Per Article: 42.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2022] [Revised: 08/15/2022] [Accepted: 08/26/2022] [Indexed: 01/28/2023] Open
Abstract
Glioblastoma (GBM) is the most aggressive primary malignant brain cancer and urgently requires effective treatments. Chimeric antigen receptor T (CAR-T) cell therapy offers a potential treatment method, but it is often hindered by poor infiltration of CAR-T cells in tumors and highly immunosuppressive tumor microenvironment (TME). Here, we armed an oncolytic adenovirus (oAds) with a chemokine CXCL11 to increase the infiltration of CAR-T cells and reprogram the immunosuppressive TME, thus improving its therapeutic efficacy. In both immunodeficient and immunocompetent orthotopic GBM mice models, we showed that B7H3-targeted CAR-T cells alone failed to inhibit GBM growth but, when combined with the intratumoral administration of CXCL11-armed oAd, it achieved a durable antitumor response. Besides, oAd-CXCL11 had a potent antitumor effect and reprogramed the immunosuppressive TME in GL261 GBM models, in which increased infiltration of CD8+ T lymphocytes, natural killer (NK) cells, and M1-polarized macrophages, while decreased proportions of myeloid-derived suppressor cells (MDSCs), regulatory T cells (Tregs) and M2-polarized macrophages were observed. Furthermore, the antitumor effect of the oAd-CXCL11 was CD8+ T cell dependent. Our findings thus revealed that CXCL11-armed oAd can improve immune-virotherapy and can be a promising adjuvant of CAR-T therapy for GBM.
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Affiliation(s)
- Guoqing Wang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, PR China
| | - Zongliang Zhang
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Kunhong Zhong
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Zeng Wang
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Nian Yang
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Xin Tang
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, PR China
| | - Hexian Li
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Qizhong Lu
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Zhiguo Wu
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Boyang Yuan
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, PR China
| | - Meijun Zheng
- Department of Otolaryngology, Head and Neck Surgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, PR China
| | - Ping Cheng
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China
| | - Aiping Tong
- State Key Laboratory of Biotherapy and Cancer Center, Research Unit of Gene and Immunotherapy, Chinese Academy of Medical Sciences, Collaborative Innovation Center for Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, PR China.
| | - Liangxue Zhou
- Department of Neurosurgery, West China Hospital, West China Medical School, Sichuan University, Chengdu 610041, PR China.
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Kang JJ, Ko A, Kil SH, Mallen-St Clair J, Shin DS, Wang MB, Srivatsan ES. EGFR pathway targeting drugs in head and neck cancer in the era of immunotherapy. Biochim Biophys Acta Rev Cancer 2023; 1878:188827. [PMID: 36309124 DOI: 10.1016/j.bbcan.2022.188827] [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: 08/21/2022] [Revised: 09/30/2022] [Accepted: 10/16/2022] [Indexed: 11/12/2022]
Abstract
Receptor tyrosine kinases (RTKs) are cell surface receptors that bind growth factor ligands and initiate cellular signaling. Of the 20 classes of RTKs, 7 classes, I-V, VIII, and X, are linked to head and neck cancers (HNCs). We focus on the first class of RTK, epidermal growth factor receptor (EGFR), as it is the most thoroughly studied class. EGFR overexpression is observed in 20% of tumors, and expression of EGFR variant III is seen in 15% of aggressive chemoradiotherapy resistant HNCs. Currently, the EGFR monoclonal antibody (mAb) cetuximab is the only FDA approved RTK-targeting drug for the treatment of HNCs. Clinical trials have also included EGFR mAbs, with tyrosine kinase inhibitors, and small molecule inhibitors targeting the EGFR, MAPK, and mTOR pathways. Additionally, Immunotherapy has been found to be effective in 15 to 20% of patients with recurrent or metastatic HNC as a monotherapy. Thus, attempts are underway for the combinatorial treatment of immunotherapy and EGFR mAbs to determine if the recruitment of immune cells in the tumor microenvironment can overcome EGFR resistance.
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Affiliation(s)
- James J Kang
- Renaissance School of Medicine, Stony Brook University, Stony Brook, NY, USA
| | - Albert Ko
- Department of Surgery, VA Greater Los Angeles Healthcare System/UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Sang Hoon Kil
- Department of Surgery, VA Greater Los Angeles Healthcare System/UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Jon Mallen-St Clair
- Department of Otolaryngology, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Daniel Sanghoon Shin
- Department of Medicine, VA Greater Los Angeles Healthcare System/UCLA David Geffen School of Medicine, Los Angeles, CA, USA; Molecular Biology Institute, UCLA, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA
| | - Marilene B Wang
- Department of Surgery, VA Greater Los Angeles Healthcare System/UCLA David Geffen School of Medicine, Los Angeles, CA, USA; Molecular Biology Institute, UCLA, Los Angeles, CA, USA; Department of Head and Neck Surgery, UCLA David Geffen School of Medicine, Los Angeles, CA, USA
| | - Eri S Srivatsan
- Department of Surgery, VA Greater Los Angeles Healthcare System/UCLA David Geffen School of Medicine, Los Angeles, CA, USA; Molecular Biology Institute, UCLA, Los Angeles, CA, USA; Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA.
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26
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Nowak M, Bobeff K, Walenciak J, Kołodrubiec J, Wyka K, Młynarski W, Trelińska J. One Hundred Consecutive Neutropenic Febrile Episodes Demonstrate That CXCR3 Ligands Have Predictive Value in Discriminating the Severity of Infection in Children with Cancer. CHILDREN (BASEL, SWITZERLAND) 2022; 10:children10010039. [PMID: 36670590 PMCID: PMC9857223 DOI: 10.3390/children10010039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2022] [Revised: 12/11/2022] [Accepted: 12/15/2022] [Indexed: 12/28/2022]
Abstract
This study assesses the value of the CXCR3 ligands CXCL9/MIG, CXCL10/IP-10 and CXCL11/I-TAC when used to supplement the standard infection markers C-reactive protein (CRP) and procalcitonin (PCT) in the diagnostic algorithm of neutropenic fever in children with cancer. The concentration of CRP, PCT and chemokines was determined during the first hour of fever and 12-24 h afterwards in pediatric oncology patients with neutropenia. Among 100 consecutive febrile episodes in neutropenic patients, 34 cases demonstrated fever of unknown origin (FUO) (group A), 47 demonstrated mild clinically or microbiologically proven infection (Group B) and 19 severe infection (Group C). Significantly higher PCT-1 levels were found in group C (0.24 ng/mL) vs. group A (0.16 ng/mL), and PCT-2 in group C (1.2 ng/mL) vs. A (0.17 ng/mL), and in C vs. B (0.2 ng/mL). Chemokine concentrations (I-TAC-1, IP-10-1, IP-10-2) were significantly lower in Group A vs. B+C; I-TAC 1: 48.64 vs. 70.99 pg/mL, p = 0.03; IP-10 1: 59.95 vs. 96.84 pg/mL, p = 0.04; and IP-10 2: 102.40 vs. 149.39 pg/mL, p = 0.05. The selected pro-inflammatory chemokines I-TAC and IP10 might help to distinguish cancer patients with febrile neutropenia with the highest risk of infection. Although procalcitonin could serve as a marker of a high risk of infection, its delayed response diminishes its usefulness.
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27
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Analysis of Cytokine Levels in Meibum and Clinical Correlations with Meibomian Gland Dysfunction. DISEASE MARKERS 2022; 2022:4259067. [DOI: 10.1155/2022/4259067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/03/2022] [Accepted: 10/11/2022] [Indexed: 11/24/2022]
Abstract
Objectives. This study is aimed at investigating the difference of meibum chemokines in MGD subjects with different degrees of MGD and the correlations of meibum chemokines with ocular surface parameters. Methods. Twenty MGD subjects (MQ
) and twenty MGD subjects (MQ
) were enrolled to examine ocular surface parameters, including meibomian gland function (MGE, MQ meibograde, and lid margin), tear stability (NIKBUT, FBUT, and LLT), tear secretion (SIT and TMH), OSDI questionnaire, and CFS. These subjects also obtained meibum samples, and then meibum chemokines (MIG, IFN-γ, IL-8, IP-10, and MCP-1) were examined and analyzed the correlations with ocular surface parameters. Results. MIG, IP-10, and MCP-1 were found clearly elevated in MGD subjects with higher MQ score than that in MGD subjects with low MQ score (MIG:
, IP-10:
, MCP-1:
). The meibomian function was found mostly positively correlated with level of MIG (MGE:
,
; MQ:
,
) and IP-10 (MGE:
,
; MQ:
,
). The tear stability was found negatively correlated with the level of MIG (NIKBUT:
,
; LLT:
,
) and MCP-1 (NIKBUT:
,
; LLT:
,
). The OSDI was positively correlated with IL-8, IFN-γ, and MIG. Conclusion. Chemokines in meibum were significantly evaluated in MGD subjects suffering from severe meibomian gland quality. These findings indicate that chemokines play roles in the pathogenesis of MGD, and molecules targeted by chemokines may develop as novel agents for MGD therapy, perhaps through inhibiting inflammation in meibomian glands and microvascular in the eyelid margin.
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Wang X, Zhang Y, Wang S, Ni H, Zhao P, Chen G, Xu B, Yuan L. The role of CXCR3 and its ligands in cancer. Front Oncol 2022; 12:1022688. [PMID: 36479091 PMCID: PMC9720144 DOI: 10.3389/fonc.2022.1022688] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Accepted: 10/25/2022] [Indexed: 07/30/2023] Open
Abstract
Chemokines are a class of small cytokines or signaling proteins that are secreted by cells. Owing to their ability to induce directional chemotaxis of nearby responding cells, they are called chemotactic cytokines. Chemokines and chemokine receptors have now been shown to influence many cellular functions, including survival, adhesion, invasion, and proliferation, and regulate chemokine levels. Most malignant tumors express one or more chemokine receptors. The CXC subgroup of chemokine receptors, CXCR3, is mainly expressed on the surface of activated T cells, B cells, and natural killer cells, and plays an essential role in infection, autoimmune diseases, and tumor immunity by binding to specific receptors on target cell membranes to induce targeted migration and immune responses. It is vital to treat infections, autoimmune diseases, and tumors. CXCR3 and its ligands, CXCL9, CXCL10, and CXCL11, are closely associated with the development and progression of many tumors. With the elucidation of its mechanism of action, CXCR3 is expected to become a new indicator for evaluating the prognosis of patients with tumors and a new target for clinical tumor immunotherapy. This article reviews the significance and mechanism of action of the chemokine receptor CXCR3 and its specific ligands in tumor development.
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Affiliation(s)
- Xiaoming Wang
- Department of Surgery, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Yangyang Zhang
- Department of Surgery, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Sen Wang
- Department of Surgery, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Hongyan Ni
- Department of Surgery, Henan No.3 Provincial People’s Hospital, Zhengzhou, China
| | - Peng Zhao
- Department of Surgery, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Guangyu Chen
- Department of Immunotherapy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Benling Xu
- Department of Immunotherapy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
| | - Long Yuan
- Department of Surgery, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, China
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29
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miRNAs as the important regulators of myasthenia gravis: involvement of major cytokines and immune cells. Immunol Res 2022; 71:153-163. [PMID: 36396903 DOI: 10.1007/s12026-022-09342-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 11/09/2022] [Indexed: 11/18/2022]
Abstract
Myasthenia gravis (MG) is a type of muscle paralysis created by immune responses against acetylcholine receptor proteins in neuromuscular synapses. This disease is characterized by muscle weakness, especially ocular weakness symptoms that could be ptosis (fall of the upper eyelid) or diplopia (double vision of a single object). Some patients also identified with speech and swallowing problems. The main goals of MG therapeutic approaches are to achieve remission, reduce symptoms, and improve life quality. Recently, other studies have revealed the potential role of various microRNAs (miRNAs) in the development of MG through different mechanisms and have proposed these molecules as effective biomarkers for the treatment of MG. This review was aimed at providing an overview of the critical regulatory roles of various miRNAs in the pathogenesis of this autoimmune disease focusing on human MG studies and the interaction between different miRNAs with important cytokines and immune cells during the development of this autoimmune disease.
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30
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Wellford SA, Moseman AP, Dao K, Wright KE, Chen A, Plevin JE, Liao TC, Mehta N, Moseman EA. Mucosal plasma cells are required to protect the upper airway and brain from infection. Immunity 2022; 55:2118-2134.e6. [PMID: 36137543 PMCID: PMC9649878 DOI: 10.1016/j.immuni.2022.08.017] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 07/25/2022] [Accepted: 08/24/2022] [Indexed: 12/14/2022]
Abstract
While blood antibodies mediate protective immunity in most organs, whether they protect nasal surfaces in the upper airway is unclear. Using multiple viral infection models in mice, we found that blood-borne antibodies could not defend the olfactory epithelium. Despite high serum antibody titers, pathogens infected nasal turbinates, and neurotropic microbes invaded the brain. Using passive antibody transfers and parabiosis, we identified a restrictive blood-endothelial barrier that excluded circulating antibodies from the olfactory mucosa. Plasma cell depletions demonstrated that plasma cells must reside within olfactory tissue to achieve sterilizing immunity. Antibody blockade and genetically deficient models revealed that this local immunity required CD4+ T cells and CXCR3. Many vaccine adjuvants failed to generate olfactory plasma cells, but mucosal immunizations established humoral protection of the olfactory surface. Our identification of a blood-olfactory barrier and the requirement for tissue-derived antibody has implications for vaccinology, respiratory and CNS pathogen transmission, and B cell fate decisions.
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Affiliation(s)
| | - Annie Park Moseman
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Kianna Dao
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Katherine E Wright
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Allison Chen
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Jona E Plevin
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Tzu-Chieh Liao
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - Naren Mehta
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA
| | - E Ashley Moseman
- Department of Immunology, Duke University School of Medicine, Durham, NC, USA.
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31
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Gurrea-Rubio M, Fox DA. The dual role of CD6 as a therapeutic target in cancer and autoimmune disease. Front Med (Lausanne) 2022; 9:1026521. [PMID: 36275816 PMCID: PMC9579686 DOI: 10.3389/fmed.2022.1026521] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/16/2022] [Indexed: 11/24/2022] Open
Abstract
Autoimmune disease involves loss of tolerance to self-antigen, while progression of cancer reflects insufficient recognition and response of the immune system to malignant cells. Patients with immune compromised conditions tend to be more susceptible to cancer development. On the other hand, cancer treatments, especially checkpoint inhibitor therapies, can induce severe autoimmune syndromes. There is recent evidence that autoimmunity and cancer share molecular targets and pathways that may be dysregulated in both types of diseases. Therefore, there has been an increased focus on understanding these biological pathways that link cancer and its treatment with the appearance of autoimmunity. In this review, we hope to consolidate our understanding of current and emerging molecular targets used to treat both cancer and autoimmunity, with a special focus on Cluster of Differentiation (CD) 6.
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32
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[Application of Immune Checkpoint Inhibitors in EGFR Mutant
Advanced Non-small Cell Lung Cancer]. ZHONGGUO FEI AI ZA ZHI = CHINESE JOURNAL OF LUNG CANCER 2022; 25:671-677. [PMID: 36172732 PMCID: PMC9549429 DOI: 10.3779/j.issn.1009-3419.2022.102.32] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
In recent years, immune checkpoint inhibitors (ICIs) have greatly improved the survival rate of non-small cell lung cancer (NSCLC) patients without driver mutation. Compared with wild-type tumors, tumors with epidermal growth factor receptor (EGFR) mutations have greater heterogeneity in immune microenvironment characteristics such as programmed cell death ligand 1 (PD-L1) and tumor mutational burden (TMB). Whether ICIs is suitable for NSCLC patients with EGFR mutation has been controversial. Clinical studies have shown that immunomonotherapy has no significant effect on patients with EGFR mutant NSCLC. ICIs combined with chemotherapy and antiangiogenic drugs show good survival benefits. This paper overviews the clinical research and related mechanism of ICIs single drug or combination therapy inadvanced NSCLC patients with EGFR mutation.
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33
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Immunomodulatory Drugs in the Treatment of Hidradenitis Suppurativa—Possibilities and Limitations. Int J Mol Sci 2022; 23:ijms23179716. [PMID: 36077114 PMCID: PMC9456321 DOI: 10.3390/ijms23179716] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2022] [Revised: 08/09/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022] Open
Abstract
Hidradenitis suppurativa, also known as acne inversa, is a chronic, progressive, debilitating, recurrent inflammatory skin disease characterized by the occurrence of very severe, persistent, painful nodules, abscesses, and fistulas, most commonly found in the skin folds of the axilla, groin, gluteal, and perianal areas. Treatment is rather difficult and typically requires the use of multiple modalities. Regardless of the presence of several therapeutic options, treatment often turns out to be ineffective or poorly selected concerning the clinical picture of the disease. Thus, the search for new biologics and other target treatments of hidradenitis suppurativa is ongoing. The safety and efficacy of adalimumab, still the only U.S. Food and Drug Administration approved biologic in the hidradenitis suppurativa treatment, paved the way for new drugs to be compared with it. Several more drugs with new immunological targets are currently under investigation for the treatment of acne inversa. The aim of the article was to present the current and future targets of acne inversa treatment, simultaneously providing insights into the molecular pathomechanisms of the disease.
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Pan Y, Luo Y, Hong J, He H, Dai L, Zhu H, Wu J. Advances for the treatment of lower extremity arterial disease associated with diabetes mellitus. Front Mol Biosci 2022; 9:929718. [PMID: 36060247 PMCID: PMC9429832 DOI: 10.3389/fmolb.2022.929718] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/19/2022] [Indexed: 11/13/2022] Open
Abstract
Lower extremity arterial disease (LEAD) is a major vascular complication of diabetes. Vascular endothelial cells dysfunction can exacerbate local ischemia, leading to a significant increase in amputation, disability, and even mortality in patients with diabetes combined with LEAD. Therefore, it is of great clinical importance to explore proper and effective treatments. Conventional treatments of diabetic LEAD include lifestyle management, medication, open surgery, endovascular treatment, and amputation. As interdisciplinary research emerges, regenerative medicine strategies have provided new insights to treat chronic limb threatening ischemia (CLTI). Therapeutic angiogenesis strategies, such as delivering growth factors, stem cells, drugs to ischemic tissues, have also been proposed to treat LEAD by fundamentally stimulating multidimensional vascular regeneration. Recent years have seen the rapid growth of tissue engineering technology; tissue-engineered biomaterials have been used to study the treatment of LEAD, such as encapsulation of growth factors and drugs in hydrogel to facilitate the restoration of blood perfusion in ischemic tissues of animals. The primary purpose of this review is to introduce treatments and novel biomaterials development in LEAD. Firstly, the pathogenesis of LEAD is briefly described. Secondly, conventional therapies and therapeutic angiogenesis strategies of LEAD are discussed. Finally, recent research advances and future perspectives on biomaterials in LEAD are proposed.
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Affiliation(s)
- Yang Pan
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Yuting Luo
- Key Laboratory of Biotechnology and Pharmaceutical Engineering, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Jing Hong
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
| | - Huacheng He
- College of Chemistry and Materials Engineering, Wenzhou University, Wenzhou, Zhejiang, China
- *Correspondence: Huacheng He, ; Hong Zhu,
| | - Lu Dai
- The Fourth Outpatient Department, The Affiliated Stomatological Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Hong Zhu
- Department of Endocrinology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, China
- *Correspondence: Huacheng He, ; Hong Zhu,
| | - Jiang Wu
- Key Laboratory of Biotechnology and Pharmaceutical Engineering, School of Pharmaceutical Sciences, Wenzhou Medical University, Wenzhou, Zhejiang, China
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Karimabad MN, Hassanshahi G, Kounis NG, Mplani V, Roditis P, Gogos C, Lagadinou M, Assimakopoulos SF, Dousdampanis P, Koniari I. The Chemokines CXC, CC and C in the Pathogenesis of COVID-19 Disease and as Surrogates of Vaccine-Induced Innate and Adaptive Protective Responses. Vaccines (Basel) 2022; 10:vaccines10081299. [PMID: 36016187 PMCID: PMC9416781 DOI: 10.3390/vaccines10081299] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 08/08/2022] [Accepted: 08/08/2022] [Indexed: 02/07/2023] Open
Abstract
COVID-19 is one of the progressive viral pandemics that originated from East Asia. COVID-19 or SARS-CoV-2 has been shown to be associated with a chain of physio-pathological mechanisms that are basically immunological in nature. In addition, chemokines have been proposed as a subgroup of chemotactic cytokines with different activities ranging from leukocyte recruitment to injury sites, irritation, and inflammation to angiostasis and angiogenesis. Therefore, researchers have categorized the chemotactic elements into four classes, including CX3C, CXC, CC, and C, based on the location of the cysteine motifs in their structures. Considering the severe cases of COVID-19, the hyperproduction of particular chemokines occurring in lung tissue as well as pro-inflammatory cytokines significantly worsen the disease prognosis. According to the studies conducted in the field documenting the changing expression of CXC and CC chemokines in COVID-19 cases, the CC and CXC chemokines contribute to this pandemic, and their impact could reflect the development of reasonable strategies for COVID-19 management. The CC and the CXC families of chemokines are important in host immunity to viral infections and along with other biomarkers can serve as the surrogates of vaccine-induced innate and adaptive protective responses, facilitating the improvement of vaccine efficacy. Furthermore, the immunogenicity elicited by the chemokine response to adenovirus vector vaccines may constitute the basis of vaccine-induced immune thrombotic thrombocytopaenia.
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Affiliation(s)
- Mojgan Noroozi Karimabad
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan 7717933777, Iran
| | - Gholamhossein Hassanshahi
- Molecular Medicine Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan 7717933777, Iran
| | - Nicholas G. Kounis
- Department of Internal Medicine, Division of Cardiology, University of Patras Medical School, 26500 Patras, Greece
- Correspondence:
| | - Virginia Mplani
- Intensive Care Unit, Patras University Hospital, 26500 Patras, Greece
| | - Pavlos Roditis
- Department of Cardiology, Mamatsio Kozanis General Hospital, 50100 Kozani, Greece
| | - Christos Gogos
- COVID-19 Unit, Papageorgiou General Hospital, 56403 Thessaloniki, Greece
| | - Maria Lagadinou
- Department of Internal Medicine, Division of Infectious Diseases, University of Patras Medical School, 26500 Patras, Greece
| | - Stelios F. Assimakopoulos
- Department of Internal Medicine, Division of Infectious Diseases, University of Patras Medical School, 26500 Patras, Greece
| | - Periklis Dousdampanis
- Department of Nephrology, Saint Andrews State General Hospital, 26221 Patras, Greece
| | - Ioanna Koniari
- Department of Cardiology, University Hospital of South Manchester, NHS Foundation Trust, Manchester M23 9LT, UK
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36
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Zhu L, Liu J, Qiu M, Chen J, Liang Q, Peng G, Zou Z. Bacteria-mediated metformin-loaded peptide hydrogel reprograms the tumor immune microenvironment in glioblastoma. Biomaterials 2022; 288:121711. [DOI: 10.1016/j.biomaterials.2022.121711] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 07/14/2022] [Accepted: 07/31/2022] [Indexed: 11/02/2022]
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Rao R, Chan SY. A dUTY to Protect: Addressing "Y" We See Sex Differences in Pulmonary Hypertension. Am J Respir Crit Care Med 2022; 206:137-139. [PMID: 35549630 PMCID: PMC9887418 DOI: 10.1164/rccm.202204-0653ed] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Affiliation(s)
- Rashmi Rao
- Department of Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
| | - Stephen Y Chan
- Department of Medicine University of Pittsburgh School of Medicine Pittsburgh, Pennsylvania
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Satarkar D, Patra C. Evolution, Expression and Functional Analysis of CXCR3 in Neuronal and Cardiovascular Diseases: A Narrative Review. Front Cell Dev Biol 2022; 10:882017. [PMID: 35794867 PMCID: PMC9252580 DOI: 10.3389/fcell.2022.882017] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Accepted: 06/06/2022] [Indexed: 11/25/2022] Open
Abstract
Chemokines form a sophisticated communication network wherein they maneuver the spatiotemporal migration of immune cells across a system. These chemical messengers are recognized by chemokine receptors, which can trigger a cascade of reactions upon binding to its respective ligand. CXC chemokine receptor 3 (CXCR3) is a transmembrane G protein-coupled receptor, which can selectively bind to CXCL9, CXCL10, and CXCL11. CXCR3 is predominantly expressed on immune cells, including activated T lymphocytes and natural killer cells. It thus plays a crucial role in immunological processes like homing of effector cells to infection sites and for pathogen clearance. Additionally, it is expressed on several cell types of the central nervous system and cardiovascular system, due to which it has been implicated in several central nervous system disorders, including Alzheimer's disease, multiple sclerosis, dengue viral disease, and glioblastoma, as well as cardiovascular diseases like atherosclerosis, Chronic Chagas cardiomyopathy, and hypertension. This review provides a narrative description of the evolution, structure, function, and expression of CXCR3 and its corresponding ligands in mammals and zebrafish and the association of CXCR3 receptors with cardiovascular and neuronal disorders. Unraveling the mechanisms underlying the connection of CXCR3 and disease could help researchers investigate the potential of CXCR3 as a biomarker for early diagnosis and as a therapeutic target for pharmacological intervention, along with developing robust zebrafish disease models.
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Affiliation(s)
- Devi Satarkar
- Department of Developmental Biology, Agharkar Research Institute, Pune, India
| | - Chinmoy Patra
- Department of Developmental Biology, Agharkar Research Institute, Pune, India
- SP Phule University, Pune, India
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Vignet P, Coquet J, Auber S, Boudet M, Siegel A, Théret N. Discrete modeling for integration and analysis of large-scale signaling networks. PLoS Comput Biol 2022; 18:e1010175. [PMID: 35696426 PMCID: PMC9232147 DOI: 10.1371/journal.pcbi.1010175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 06/24/2022] [Accepted: 05/06/2022] [Indexed: 11/18/2022] Open
Abstract
Most biological processes are orchestrated by large-scale molecular networks which are described in large-scale model repositories and whose dynamics are extremely complex. An observed phenotype is a state of this system that results from control mechanisms whose identification is key to its understanding. The Biological Pathway Exchange (BioPAX) format is widely used to standardize the biological information relative to regulatory processes. However, few modeling approaches developed so far enable for computing the events that control a phenotype in large-scale networks. Here we developed an integrated approach to build large-scale dynamic networks from BioPAX knowledge databases in order to analyse trajectories and to identify sets of biological entities that control a phenotype. The Cadbiom approach relies on the guarded transitions formalism, a discrete modeling approach which models a system dynamics by taking into account competition and cooperation events in chains of reactions. The method can be applied to every BioPAX (large-scale) model thanks to a specific package which automatically generates Cadbiom models from BioPAX files. The Cadbiom framework was applied to the BioPAX version of two resources (PID, KEGG) of the Pathway Commons database and to the Atlas of Cancer Signalling Network (ACSN). As a case-study, it was used to characterize sets of biological entities implicated in the epithelial-mesenchymal transition. Our results highlight the similarities between the PID and ACSN resources in terms of biological content, and underline the heterogeneity of usage of the BioPAX semantics limiting the fusion of models that require curation. Causality analyses demonstrate the smart complementarity of the databases in terms of combinatorics of controllers that explain a phenotype. From a biological perspective, our results show the specificity of controllers for epithelial and mesenchymal phenotypes that are consistent with the literature and identify a novel signature for intermediate states. The computation of sets of biological entities implicated in phenotypes is hampered by the complex nature of controllers acting in competitive or cooperative combinations. These biological mechanisms are underlied by chains of reactions involving interactions between biomolecules (DNA, RNA, proteins, lipids, complexes, etc.), all of which form complex networks. Hence, the identification of controllers relies on computational methods for dynamical systems, which require the biological information about the interactions to be translated into a formal language. The BioPAX standard is a reference ontology associated with a description language to describe biological mechanisms, which satisfies the Linked Open Data initiative recommendations for data interoperability. Although it has been widely adopted by the community to describe biological pathways, no computational method is able of studying the dynamics of the networks described in the BioPAX large-scale resources. To solve this issue, our Cadbiom framework was designed to automatically transcribe the biological systems knowledge of large-scale BioPAX networks into discrete models. The framework then identifies the trajectories that explain a biological phenotype (e.g., all the biomolecules that are activated to induce the expression of a gene). Here, we created Cadbiom models from three biological pathway databases (KEGG, PID and ACSN). The comparative analysis of these models highlighted the diversity of molecules in sets of biological entities that can explain a same phenotype. The application of our framework to the search of biomolecules regulating the epithelial-mesenchymal transition not only confirmed known pathways in the control of epithelial or mesenchymal cell markers but also highlighted new pathways for transient states.
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Affiliation(s)
- Pierre Vignet
- Univ Rennes, Inserm, EHESP, Irset, UMR S1085, Rennes, France
- Univ Rennes, Inria, CNRS, IRISA, UMR 6074, Rennes, France
| | - Jean Coquet
- Univ Rennes, Inria, CNRS, IRISA, UMR 6074, Rennes, France
| | - Sébastien Auber
- Univ Rennes, Inserm, EHESP, Irset, UMR S1085, Rennes, France
- Univ Rennes, Inria, CNRS, IRISA, UMR 6074, Rennes, France
| | - Matéo Boudet
- IGEPP, Agrocampus Ouest, INRAE, Université de Rennes 1, Le Rheu, France
| | - Anne Siegel
- Univ Rennes, Inria, CNRS, IRISA, UMR 6074, Rennes, France
- * E-mail: (AS); (NT)
| | - Nathalie Théret
- Univ Rennes, Inserm, EHESP, Irset, UMR S1085, Rennes, France
- * E-mail: (AS); (NT)
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40
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Lu X, Wang Z, Ye D, Feng Y, Liu M, Xu Y, Wang M, Zhang J, Liu J, Zhao M, Xu S, Ye J, Wan J. The Role of CXC Chemokines in Cardiovascular Diseases. Front Pharmacol 2022; 12:765768. [PMID: 35668739 PMCID: PMC9163960 DOI: 10.3389/fphar.2021.765768] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Accepted: 12/08/2021] [Indexed: 01/07/2023] Open
Abstract
Cardiovascular disease (CVD) is a class of diseases with high disability and mortality rates. In the elderly population, the incidence of cardiovascular disease is increasing annually. Between 1990 and 2016, the age-standardised prevalence of CVD in China significantly increased by 14.7%, and the number of cardiovascular disease deaths increased from 2.51 million to 3.97 million. Much research has indicated that cardiovascular disease is closely related to inflammation, immunity, injury and repair. Chemokines, which induce directed chemotaxis of reactive cells, are divided into four subfamilies: CXC, CC, CX3C, and XC. As cytokines, CXC chemokines are similarly involved in inflammation, immunity, injury, and repair and play a role in many cardiovascular diseases, such as atherosclerosis, myocardial infarction, cardiac ischaemia-reperfusion injury, hypertension, aortic aneurysm, cardiac fibrosis, postcardiac rejection, and atrial fibrillation. Here, we explored the relationship between the chemokine CXC subset and cardiovascular disease and its mechanism of action with the goal of further understanding the onset of cardiovascular disease.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | - Jing Ye
- *Correspondence: Jing Ye, ; Jun Wan,
| | - Jun Wan
- *Correspondence: Jing Ye, ; Jun Wan,
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Stukova МА, Rydlovskaya AV, Proskurina OV, Mochalov SV, Shurygina APS, Nebolsin VE. <em>In vitro</em> and <em>in vivo</em> pharmacodynamic activity of the new compound XC221GI in models of the viral inflammation of the respiratory tract. MICROBIOLOGY INDEPENDENT RESEARCH JOURNAL 2022. [DOI: 10.18527/2500-2236-2022-9-1-56-70] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The viruses most commonly affecting the human respiratory tract include rhinoviruses, respiratory syncytial virus (RSV), influenza viruses, and coronaviruses (CoVs). The virus infection of the epithelial cells of the respiratory tract triggers an inflammation accompanied by the release of pro-inflammatory cytokines and chemokines including IL6, IL8(CXCL8), IL1β, and tumor necrosis factor α (TNFα). A subsequent acute inflammatory response in the lungs is accompanied by an increase in the production of cytokines and chemokines − CXCR3 receptor ligands – that are key players of acute inflammatory response that induce an influx of neutrophils and T cells into the lungs.We studied the pharmacodynamic activity of the new compound XC221GI to suppress the IL6 and IL8 of an experimental RSV infection in vitro in human lung carcinoma cells A549 and in vivo in the lungs of cotton rats. We also studied the effect of XC221GI on the production of the chemokines CXCL10, CXCL9, and CXCL11 in mouse bronchoalveolar lavage as well as on the influx of neutrophils into the mouse lungs after the intranasal administration of interferon γ (IFNγ).The obtained results demonstrate the anti-inflammatory activity of XC221GI, which suppresses the production of excessive levels of the key inflammatory markers IL6, IL8, CXCL10, CXCL9, and CXCL11 as well as the influx of neutrophils into the lungs thereby reducing lung pathology. These data confirm the effectiveness of XC221GI as a means of preventive anti-inflammatory therapy during a viral infection of the respiratory tract.
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Iwamoto A, Tsukamoto H, Nakayama H, Oshiumi H. E3 Ubiquitin Ligase Riplet Is Expressed in T Cells and Suppresses T Cell-Mediated Antitumor Immune Responses. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2022; 208:2067-2076. [PMID: 35365564 DOI: 10.4049/jimmunol.2100096] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 02/14/2022] [Indexed: 12/30/2022]
Abstract
The E3 ubiquitin ligase Riplet mediates retinoic acid-inducible gene-I polyubiquitination and is essential for viral-induced expression of type I IFNs in dendritic cells and macrophages. The function of Riplet in innate immunity has been well demonstrated; however, its role in adaptive immunity during the antitumor immune response is unclear. In this study, we examined the role of Riplet in the T cell-mediated antitumor immune response. Riplet was expressed in T cells and upregulated in CD8+ T cells in response to TCR-mediated stimulation. Furthermore, PR domain containing 1, eomesodermin, and killer cell lectin-like receptor G1 expression was increased in effector CD8+ T cells by Riplet knockout in vitro, which suggests that Riplet is involved in the effector function of CD8+ T cells. Our results indicated that Riplet deficiency augmented the antitumor response of MO4 (OVA-expressing melanoma)-bearing mice treated with OVA peptide-pulsed dendritic cells. Moreover, both CD4+ and CD8+ T cells played important roles in Riplet-mediated augmentation of the antitumor immune response. In tumor-draining lymph nodes, the Th1 response was promoted, and the induction of OVA-specific CD8+ T cells and IFN-γ production were enhanced by Riplet deficiency. Furthermore, the IFN-γ response and OVA-specific cytotoxicity of CD8+ T cells in tumor tissue were augmented by Riplet deficiency. The expression of Cxcl9fluorescence-minus-one and Cxcl10 mRNA was also enhanced in the tumor microenvironment by Riplet knockout, consistent with the augmented recruitment of CTLs. Overall, we clarified a function of Riplet in T cells, which is to suppress the antitumor immune response through modulating Th1 and CTLs.
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Affiliation(s)
- Asuka Iwamoto
- Department of Immunology, Graduate School of Medical Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan.,Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; and
| | - Hirotake Tsukamoto
- Division of Clinical Immunology and Cancer Immunotherapy, Center for Cancer Immunotherapy and Immunobiology, Kyoto University, Kyoto, Japan
| | - Hideki Nakayama
- Department of Oral and Maxillofacial Surgery, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan; and
| | - Hiroyuki Oshiumi
- Department of Immunology, Graduate School of Medical Sciences, Faculty of Life Sciences, Kumamoto University, Kumamoto, Japan;
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Liu J, Yao L, Huang S, Wang B, Li L, Li L, Gu W, Xiao S, Liu G. AMG487 inhibits PRRSV replication and ameliorates lung injury in pig lung xenografts by down-regulating the expression of ANXA2. Antiviral Res 2022; 202:105314. [DOI: 10.1016/j.antiviral.2022.105314] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/25/2022] [Accepted: 04/01/2022] [Indexed: 12/25/2022]
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Dyck L, Prendeville H, Raverdeau M, Wilk MM, Loftus RM, Douglas A, McCormack J, Moran B, Wilkinson M, Mills EL, Doughty M, Fabre A, Heneghan H, LeRoux C, Hogan A, Chouchani ET, O’Shea D, Brennan D, Lynch L. Suppressive effects of the obese tumor microenvironment on CD8 T cell infiltration and effector function. J Exp Med 2022; 219:e20210042. [PMID: 35103755 PMCID: PMC8932531 DOI: 10.1084/jem.20210042] [Citation(s) in RCA: 33] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2021] [Revised: 10/06/2021] [Accepted: 01/06/2022] [Indexed: 12/17/2022] Open
Abstract
Obesity is one of the leading preventable causes of cancer; however, little is known about the effects of obesity on anti-tumor immunity. Here, we investigated the effects of obesity on CD8 T cells in mouse models and patients with endometrial cancer. Our findings revealed that CD8 T cell infiltration is suppressed in obesity, which was associated with a decrease in chemokine production. Tumor-resident CD8 T cells were also functionally suppressed in obese mice, which was associated with a suppression of amino acid metabolism. Similarly, we found that a high BMI negatively correlated with CD8 infiltration in human endometrial cancer and that weight loss was associated with a complete pathological response in six of nine patients. Moreover, immunotherapy using anti-PD-1 led to tumor rejection in lean and obese mice and partially restored CD8 metabolism and anti-tumor immunity. These findings highlight the suppressive effects of obesity on CD8 T cell anti-tumor immunity, which can partially be reversed by weight loss and/or immunotherapy.
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Affiliation(s)
- Lydia Dyck
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Hannah Prendeville
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Mathilde Raverdeau
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Mieszko M. Wilk
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Roisin M. Loftus
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Aaron Douglas
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
| | - Janet McCormack
- Research Pathology Core Facility, Conway Institute, University College Dublin, Dublin, Ireland
| | - Bruce Moran
- Department of Pathology, St. Vincent’s University Hospital, Dublin, Ireland
| | - Michael Wilkinson
- University College Dublin Gynaecological Oncology Group, University College Dublin School of Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Evanna L. Mills
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Cell Biology, Harvard Medical School, Boston, MA
| | - Michael Doughty
- Department of Cellular Pathology, Mater Misericordiae University Hospital, Dublin, Ireland
| | - Aurelie Fabre
- Department of Pathology, St. Vincent’s University Hospital, Dublin, Ireland
| | - Helen Heneghan
- School of Medicine, St. Vincent's University Hospital and University College Dublin, Dublin, Ireland
| | - Carel LeRoux
- School of Medicine, St. Vincent's University Hospital and University College Dublin, Dublin, Ireland
| | - Andrew Hogan
- Human Health Institute, Department of Biology, Maynooth University, Maynooth, Ireland
- National Children’s Research Centre, Dublin, Ireland
| | - Edward T. Chouchani
- Department of Cancer Biology, Dana-Farber Cancer Institute, Boston, MA
- Department of Cell Biology, Harvard Medical School, Boston, MA
| | - Donal O’Shea
- School of Medicine, St. Vincent's University Hospital and University College Dublin, Dublin, Ireland
| | - Donal Brennan
- University College Dublin Gynaecological Oncology Group, University College Dublin School of Medicine, Mater Misericordiae University Hospital, Dublin, Ireland
- Systems Biology Ireland, School of Medicine, University College Dublin, Dublin, Ireland
| | - Lydia Lynch
- School of Biochemistry and Immunology, Trinity College Dublin, Dublin, Ireland
- Brigham and Women’s Hospital, Boston, MA
- Harvard Medical School, Boston, MA
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Poosti F, Soebadi MA, Crijns H, De Zutter A, Metzemaekers M, Berghmans N, Vanheule V, Albersen M, Opdenakker G, Van Damme J, Sprangers B, Proost P, Struyf S. Inhibition of renal fibrosis with a human CXCL9‐derived glycosaminoglycan‐binding peptide. Clin Transl Immunology 2022; 11:e1370. [PMID: 35140938 PMCID: PMC8810938 DOI: 10.1002/cti2.1370] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 05/18/2021] [Accepted: 01/05/2022] [Indexed: 11/09/2022] Open
Abstract
Objectives Renal fibrosis accompanies all chronic kidney disorders, ultimately leading to end‐stage kidney disease and the need for dialysis or even renal replacement. As such, renal fibrosis poses a major threat to global health and the search for effective therapeutic strategies to prevent or treat fibrosis is highly needed. We evaluated the applicability of a highly positively charged human peptide derived from the COOH‐terminal domain of the chemokine CXCL9, namely CXCL9(74–103), for therapeutic intervention. Because of its high density of net positive charges at physiological pH, CXCL9(74–103) competes with full‐length chemokines for glycosaminoglycan (GAG) binding. Consequently, CXCL9(74–103) prevents recruitment of inflammatory leucocytes to sites of inflammation. Methods CXCL9(74–103) was chemically synthesised and tested in vitro for anti‐fibrotic properties on human fibroblasts and in vivo in the unilateral ureteral obstruction (UUO) mouse model. Results CXCL9(74–103) significantly reduced the mRNA and/or protein expression of connective tissue growth factor (CTGF), alpha‐smooth muscle actin (α‐SMA) and collagen III by transforming growth factor (TGF)‐β1‐stimulated human fibroblasts. In addition, administration of CXCL9(74–103) inhibited fibroblast migration towards platelet‐derived growth factor (PDGF), without affecting cell viability. In the UUO model, CXCL9(74–103) treatment significantly decreased renal α‐SMA, vimentin, and fibronectin mRNA and protein expression. Compared with vehicle, CXCL9(74–103) attenuated mRNA expression of TGF‐β1 and the inflammatory markers/mediators MMP‐9, F4/80, CCL2, IL‐6 and TNF‐α. Finally, CXCL9(74–103) treatment resulted in reduced influx of leucocytes in the UUO model and preserved tubular morphology. The anti‐fibrotic and anti‐inflammatory effects of CXCL9(74–103) were mediated by competition with chemokines and growth factors for GAG binding. Conclusions Our findings provide a scientific rationale for targeting GAG–protein interactions in renal fibrotic disease.
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Affiliation(s)
- Fariba Poosti
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Mohammad Ayodhia Soebadi
- Laboratory of Experimental Urology University Hospitals Leuven Leuven Belgium
- Department of Urology Faculty of Medicine Universitas Airlangga Surabaya Indonesia
| | - Helena Crijns
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Alexandra De Zutter
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Mieke Metzemaekers
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Nele Berghmans
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Vincent Vanheule
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Maarten Albersen
- Laboratory of Experimental Urology University Hospitals Leuven Leuven Belgium
| | - Ghislain Opdenakker
- Laboratory of Immunobiology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Jo Van Damme
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Ben Sprangers
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
- Department of Nephrology University Hospitals Leuven Leuven Belgium
| | - Paul Proost
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
| | - Sofie Struyf
- Laboratory of Molecular Immunology Department of Microbiology, Immunology and Transplantation Rega Institute KU Leuven Leuven Belgium
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Li Q, Sun J, Cao Y, Liu B, Zhao Z, Hu L, Zhang H, Kong Q, Wu J, Dong J. Icaritin inhibited cigarette smoke extract-induced CD8 + T cell chemotaxis enhancement by targeting the CXCL10/CXCR3 axis and TGF-β/Smad2 signaling. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2022; 96:153907. [PMID: 35026517 DOI: 10.1016/j.phymed.2021.153907] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/05/2021] [Accepted: 12/21/2021] [Indexed: 06/14/2023]
Abstract
BACKGROUND Chronic obstructive pulmonary disease (COPD) is a disabling/fatal disease characterized by progressive pulmonary function decline, and there are currently few drugs that can effectively reverse the decline in lung function; therefore, it is necessary to find novel drug targets. CD8+ T cells might be a new therapeutic target for alleviating lung tissue destruction and improving pulmonary function in COPD. The CXCL10/CXCR3 axis is a pivotal chemotactic axis involved in the abnormal infiltration of CD8+ T cells into the lung tissue of COPD; thus, inhibition of this axis might be a potential method to suppress CD8+ T cell-mediated lung tissue destruction in COPD. However, few drugs have been reported to target CD8+ T cells and the CXCL10/CXCR3 axis. Icaritin (ICT), one of the major components of Epimedii Folium, has been reported to have antioxidative effects in a COPD model in vitro. Whether ICT also has effects on CD8+ T cells and the CXCL10/CXCR3 axis in COPD has never been investigated. PURPOSE This study aimed to investigate the effects of ICT on CD8+ T cell chemotaxis and the CXCL10/CXCR3 axis in interferon (IFN)-γ + cigarette smoke extract (CSE)-stimulated THP-1-derived macrophages, which simulated the pulmonary microenvironment of COPD, and then to determine the mechanisms. METHODS The effects of ICT on the expression and secretion of CXCL9, CXCL10, and CXCL11 in THP-1-derived macrophages were measured by qRT-PCR and ELISA, and the effects of the supernatant of THP-1-derived macrophages treated with or without ICT on CD8+ T cell chemotaxis were also evaluated. Subsequently, the effects of ICT on the apoptosis and proliferation of CD8+ T cells were also assessed by EdU-488 assays and Annexin V/PI staining, respectively. Moreover, the mechanisms by which ICT inhibits the CXCL10/CXCR3 axis were investigated by RNA sequencing (RNA-seq) and KEGG pathway enrichment analysis. RESULTS The present study showed that ICT (5 μM) significantly suppressed the expression and secretion of CXCL9, CXCL10, and CXCL11 in THP-1-derived macrophages after stimulation with IFN-γ + CSE and indirectly inhibited CD8+ T cell chemotaxis by reducing the secretion of the above chemokines. In addition, this study found that ICT had no significant effect on the proliferation of CD8+ T cells, and neither led to apoptosis. The results of the RNA-seq analysis illustrated that the transforming growth factor (TGF)-β signaling pathway was significantly downregulated after ICT intervention, and subsequent qRT-PCR and western blotting showed that ICT could significantly downregulate the TGF-β-Smad2 signaling pathway. CONCLUSIONS ICT reduced CD8+ T cell chemotaxis by inhibiting the CXCL10/CXCR3 axis, and these effects might be achieved by suppressing the TGF-β-Smad2 signaling pathway.
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Affiliation(s)
- Qiuping Li
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; Guangdong Provincial Geriatrics Institute, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou 510080, China
| | - Jing Sun
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, China
| | - Yuxue Cao
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Baojun Liu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Zhengxiao Zhao
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Lingli Hu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Hu Zhang
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Qing Kong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jinfeng Wu
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; Department of Dermatology, Huashan Hospital, Fudan University, Shanghai 200040, China.
| | - Jingcheng Dong
- Department of Integrative Medicine, Huashan Hospital, Fudan University, Shanghai 200040, China; Institutes of Integrative Medicine, Fudan University, Shanghai 200040, China.
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Wang W, Li Q, Zhao Z, Liu Y, Wang Y, Xiong H, Mei Z. Paeonol Ameliorates Chronic Itch and Spinal Astrocytic Activation via CXCR3 in an Experimental Dry Skin Model in Mice. Front Pharmacol 2022; 12:805222. [PMID: 35095512 PMCID: PMC8794748 DOI: 10.3389/fphar.2021.805222] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Accepted: 12/23/2021] [Indexed: 01/13/2023] Open
Abstract
Paeonol is a bioactive phenol presents mainly in Paeonia suffruticosa Andr. (Paeoniaceae), Paeonia lactiflora Pall., and Dioscorea japonica Thunb. (Dioscoreaceae), harboring various pharmacological activities including anti-inflammatory, antioxidant, immune regulatory activity and reverse chemoresistance. Recent reports revealed paeonol exhibited good effects on chronic dermatitis, such as atopic dermatitis (AD) and psoriasis. However, whether paeonol is effective for dry skin disease and its mechanism of action still remain unclear. In this study, we analysed the effects of paeonol on a mouse model of dry skin treated with acetone-ether-water (AEW), which showed impressive activities in reducing scratching behavior and skin inflammation. To elucidate the underlying molecular targets for the anti-pruritic ability of paeonol, we screened the expression of possible chemokine pathways in the spinal cord. The expression of CXCR3 was significantly alleviated by paeonol, which increased greatly in the spinal neurons of AEW mice. In addition, treatment of paeonol significantly inhibited AEW-induced expression of astrocyte activity-dependent genes including Tlr4, Lcn2 and Hspb1 et al. The inhibitory effects of paeonol on scratching behavior and astrocytic activation in the spinal cord induced by AEW were abolished when CXCR3 was antagonized or genetically ablated. Taken together, our results indicated that paeonol can ameliorate AEW-induced inflammatory response and itching behavior, and reduce the expression of spinal astrocyte activity-dependent genes induced by AEW, which are driven by CXCR3.
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Affiliation(s)
- Wen Wang
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China.,Institute of Ethnomedicine, South-Central University for Nationalities, Wuhan, China
| | - Qiaoyun Li
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China.,Institute of Ethnomedicine, South-Central University for Nationalities, Wuhan, China
| | - Zhongqiu Zhao
- Washington University School of Medicine, St. Louis, MO, United States.,Barnes-Jewish Hospital, St. Louis, MO, United States
| | - Yutong Liu
- College of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Yi Wang
- College of Life Sciences, South-Central University for Nationalities, Wuhan, China
| | - Hui Xiong
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China.,Institute of Ethnomedicine, South-Central University for Nationalities, Wuhan, China
| | - Zhinan Mei
- School of Pharmaceutical Sciences, South-Central University for Nationalities, Wuhan, China.,Institute of Ethnomedicine, South-Central University for Nationalities, Wuhan, China
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Kaczor DM, Kramann R, Hackeng TM, Schurgers LJ, Koenen RR. Differential Effects of Platelet Factor 4 (CXCL4) and Its Non-Allelic Variant (CXCL4L1) on Cultured Human Vascular Smooth Muscle Cells. Int J Mol Sci 2022; 23:ijms23020580. [PMID: 35054772 PMCID: PMC8775478 DOI: 10.3390/ijms23020580] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/22/2021] [Accepted: 12/30/2021] [Indexed: 02/01/2023] Open
Abstract
Platelet factor 4 (CXCL4) is a chemokine abundantly stored in platelets. Upon injury and during atherosclerosis, CXCL4 is transported through the vessel wall where it modulates the function of vascular smooth muscle cells (VSMCs) by affecting proliferation, migration, gene expression and cytokine release. Variant CXCL4L1 is distinct from CXCL4 in function and expression pattern, despite a minor three-amino acid difference. Here, the effects of CXCL4 and CXCL4L1 on the phenotype and function of human VSMCs were compared in vitro. VSMCs were found to constitutively express CXCL4L1 and only exogenously added CXCL4 was internalized by VSMCs. Pre-treatment with heparin completely blocked CXCL4 uptake. A role of the putative CXCL4 receptors CXCR3 and DARC in endocytosis was excluded, but LDL receptor family members appeared to be involved in the uptake of CXCL4. Incubation of VSMCs with both CXCL4 and CXCL4L1 resulted in decreased expression of contractile marker genes and increased mRNA levels of KLF4 and NLRP3 transcription factors, yet only CXCL4 stimulated proliferation and calcification of VSMCs. In conclusion, CXCL4 and CXCL4L1 both modulate gene expression, yet only CXCL4 increases the division rate and formation of calcium-phosphate crystals in VSMCs. CXCL4 and CXCL4L1 may play distinct roles during vascular remodeling in which CXCL4 induces proliferation and calcification while endogenously expressed CXCL4L1 governs cellular homeostasis. The latter notion remains a subject for future investigation.
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Affiliation(s)
- Dawid M. Kaczor
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (D.M.K.); (T.M.H.); (L.J.S.)
| | - Rafael Kramann
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany;
- Division of Nephrology and Clinical Immunology and Medical Faculty, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany
- Erasmus Medical Center, Department of Internal Medicine, Nephrology and Transplantation, Doctor Molewaterplein 40, 3015 GD Rotterdam, The Netherlands
| | - Tilman M. Hackeng
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (D.M.K.); (T.M.H.); (L.J.S.)
| | - Leon J. Schurgers
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (D.M.K.); (T.M.H.); (L.J.S.)
- Institute of Experimental Medicine and Systems Biology, RWTH Aachen University, Pauwelsstrasse 30, 52074 Aachen, Germany;
| | - Rory R. Koenen
- Department of Biochemistry, Cardiovascular Research Institute Maastricht (CARIM), Maastricht University, P.O. Box 616, 6200 MD Maastricht, The Netherlands; (D.M.K.); (T.M.H.); (L.J.S.)
- Correspondence: ; Tel.: +31-433-881-674
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CXCL4 drives fibrosis by promoting several key cellular and molecular processes. Cell Rep 2022; 38:110189. [PMID: 34986347 DOI: 10.1016/j.celrep.2021.110189] [Citation(s) in RCA: 26] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Revised: 02/28/2021] [Accepted: 12/08/2021] [Indexed: 01/05/2023] Open
Abstract
Fibrosis is a major cause of mortality worldwide, characterized by myofibroblast activation and excessive extracellular matrix deposition. Systemic sclerosis is a prototypic fibrotic disease in which CXCL4 is increased and strongly correlates with skin and lung fibrosis. Here we aim to elucidate the role of CXCL4 in fibrosis development. CXCL4 levels are increased in multiple inflammatory and fibrotic mouse models, and, using CXCL4-deficient mice, we demonstrate the essential role of CXCL4 in promoting fibrotic events in the skin, lungs, and heart. Overexpressing human CXCL4 in mice aggravates, whereas blocking CXCL4 reduces, bleomycin-induced fibrosis. Single-cell ligand-receptor analysis predicts CXCL4 to affect endothelial cells and fibroblasts. In vitro, we confirm that CXCL4 directly induces myofibroblast differentiation and collagen synthesis in different precursor cells, including endothelial cells, by stimulating endothelial-to-mesenchymal transition. Our findings identify a pivotal role of CXCL4 in fibrosis, further substantiating the potential role of neutralizing CXCL4 as a therapeutic strategy.
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50
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Kim YC, Song WJ. Neuro-Immune Interactions and IFN-γ in Post-Infectious Cough. ALLERGY, ASTHMA & IMMUNOLOGY RESEARCH 2022; 14:581-584. [DOI: 10.4168/aair.2022.14.6.581] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Revised: 10/18/2022] [Accepted: 10/18/2022] [Indexed: 11/27/2022]
Affiliation(s)
- Young-Chan Kim
- Graduate School of Medical Science and Engineering, Korea Advanced Institute of Science and Technology, Daejeon, Korea
| | - Woo-Jung Song
- Department of Allergy and Clinical Immunology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea
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