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Cho A, Ahn J, Kim A, Lee YJ, Song YW, Tanaka Y, Yi EC. A multi-biomarker panel for predicting Tocilizumab response in Rheumatoid arthritis patients. Transl Res 2024; 273:23-31. [PMID: 38972573 DOI: 10.1016/j.trsl.2024.07.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/01/2024] [Revised: 05/22/2024] [Accepted: 07/01/2024] [Indexed: 07/09/2024]
Abstract
Rheumatoid arthritis (RA) is a chronic systemic autoimmune disease characterized by inflammation in the synovial lining of the joints. Key inflammatory cytokines such as interleukin-6 (IL-6), TNF-α, and others play a critical role in the activation of local synovial leukocytes and the induction of chronic inflammation. Tocilizumab (TCZ), a humanized anti-IL-6 receptor monoclonal antibody, has demonstrated significant clinical efficacy in treating RA patients. However, similar to other inflammatory cytokine blockers, such as TNF-alpha inhibitors, Interleukin-1 inhibitors, or CD20 inhibitors, some patients do not respond to treatment. To address this challenge, our study employed a high-precision proteomics approach to identify protein biomarkers capable of predicting clinical responses to Tocilizumab in RA patients. Through the use of data-independent acquisition (DIA) mass spectrometry, we analyzed serum samples from both TCZ responders and non-responders to discover potential biomarker candidates. These candidates were subsequently validated using individual serum samples from two independent cohorts: a training set (N = 70) and a test set (N = 18), allowing for the development of a robust multi-biomarker panel. The constructed multi-biomarker panel demonstrated an average discriminative power of 86 % between response and non-response groups, with a high area under the curve (AUC) value of 0.84. Additionally, the panel exhibited 100 % sensitivity and 60 % specificity. Collectively, our multi-biomarker panel holds promise as a diagnostic tool to predict non-responders to TCZ treatment in RA patients.
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Affiliation(s)
- Ara Cho
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Graduate School of Convergence Science and Technology, South Korea.
| | - Jinsung Ahn
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Graduate School of Convergence Science and Technology, South Korea
| | - Andrew Kim
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Graduate School of Convergence Science and Technology, South Korea
| | - Yun Jong Lee
- Division of Rheumatology, Department of Internal Medicine, Seoul National University Bundang Hospital, South Korea.
| | - Yeong Wook Song
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Graduate School of Convergence Science and Technology, South Korea; Seoul National University Medical Research Center, Institute of Human-Environment Interface Biology, South Korea.
| | - Yoshiya Tanaka
- The First Department of Internal Medicine, School of Medicine, University of Occupational and Environmental Health, Japan.
| | - Eugene C Yi
- Department of Molecular Medicine and Biopharmaceutical Sciences, Seoul National University, Graduate School of Convergence Science and Technology, South Korea; Department of Biomedical Engineering, Seoul National University College of Medicine, South Korea.
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Yarahmadi A, Zare M, Aghayari M, Afkhami H, Jafari GA. Therapeutic bacteria and viruses to combat cancer: double-edged sword in cancer therapy: new insights for future. Cell Commun Signal 2024; 22:239. [PMID: 38654309 PMCID: PMC11040964 DOI: 10.1186/s12964-024-01622-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 04/17/2024] [Indexed: 04/25/2024] Open
Abstract
Cancer, ranked as the second leading cause of mortality worldwide, leads to the death of approximately seven million people annually, establishing itself as one of the most significant health challenges globally. The discovery and identification of new anti-cancer drugs that kill or inactivate cancer cells without harming normal and healthy cells and reduce adverse effects on the immune system is a potential challenge in medicine and a fundamental goal in Many studies. Therapeutic bacteria and viruses have become a dual-faceted instrument in cancer therapy. They provide a promising avenue for cancer treatment, but at the same time, they also create significant obstacles and complications that contribute to cancer growth and development. This review article explores the role of bacteria and viruses in cancer treatment, examining their potential benefits and drawbacks. By amalgamating established knowledge and perspectives, this review offers an in-depth examination of the present research landscape within this domain and identifies avenues for future investigation.
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Affiliation(s)
- Aref Yarahmadi
- Department of Biology, Khorramabad Branch, Islamic Azad University, Khorramabad, Iran
| | - Mitra Zare
- Department of Microbiology, Faculty of Sciences, Kerman Branch, Islamic Azad University, Kerman, Iran
| | - Masoomeh Aghayari
- Department of Microbiology, Faculty of Sciences, Urmia Branch, Islamic Azad University, Urmia, Iran
| | - Hamed Afkhami
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran.
- Department of Medical Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran.
| | - Gholam Ali Jafari
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran.
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Kesika P, Thangaleela S, Sisubalan N, Radha A, Sivamaruthi BS, Chaiyasut C. The Role of the Nuclear Factor-Kappa B (NF-κB) Pathway in SARS-CoV-2 Infection. Pathogens 2024; 13:164. [PMID: 38392902 PMCID: PMC10892479 DOI: 10.3390/pathogens13020164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/01/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
COVID-19 is a global health threat caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) and is associated with a significant increase in morbidity and mortality. The present review discusses nuclear factor-kappa B (NF-κB) activation and its potential therapeutical role in treating COVID-19. COVID-19 pathogenesis, the major NF-κB pathways, and the involvement of NF-κB in SARS-CoV-2 have been detailed. Specifically, NF-κB activation and its impact on managing COVID-19 has been discussed. As a central player in the immune and inflammatory responses, modulating NF-κB activation could offer a strategic avenue for managing SARS-CoV-2 infection. Understanding the NF-κB pathway's role could aid in developing treatments against SARS-CoV-2. Further investigations into the intricacies of NF-κB activation are required to reveal effective therapeutic strategies for managing and combating the SARS-CoV-2 infection and COVID-19.
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Affiliation(s)
- Periyanaina Kesika
- Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand; (P.K.); (N.S.)
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Subramanian Thangaleela
- Institute of Biotechnology, Department of Medical Biotechnology and Integrative Physiology, Saveetha School of Engineering, Saveetha Institute of Medical and Technical Sciences, Chennai 602105, Tamil Nadu, India
| | - Natarajan Sisubalan
- Office of Research Administration, Chiang Mai University, Chiang Mai 50200, Thailand; (P.K.); (N.S.)
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
| | - Arumugam Radha
- Department of Animal Science, School of Life Sciences, Bharathidasan University, Tiruchirappalli 620024, Tamil Nadu, India
| | | | - Chaiyavat Chaiyasut
- Innovation Center for Holistic Health, Nutraceuticals, and Cosmeceuticals, Faculty of Pharmacy, Chiang Mai University, Chiang Mai 50200, Thailand
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Sudershan A, Sudershan S, Sharma I, Kumar H, Panjaliya RK, Kumar P. Role of TNF -α in the Pathogenesis of Migraine. Pain Res Manag 2024; 2024:1377143. [PMID: 38213956 PMCID: PMC10781531 DOI: 10.1155/2024/1377143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 01/12/2023] [Accepted: 12/15/2023] [Indexed: 01/13/2024]
Abstract
Background Neurogenic neuroinflammation has a wide role in migraine pathogenesis including the transition from episodic migraine to chronic one. The seed molecule of neurogenic neuroinflammation, i.e., the TNF-α proinflammatory molecule, has gathered a lot of attention. This pleiotropic cytokine is a classical component of inflammatory soup, secreted by the microglial cell, and promotes a wide range of inflammatory reactions. Aim In this review, we aimed to provide a culminating and comprehending glimpse into the TNF-α in association with the migraine. Method A systematic literature survey method with a mixture of keywords was utilized to grasp the different elements that represent the association between TNF-α and migraine. Discussion. Highlighted the probable involvement of the TNF-α with migraine, the complexity of the matter such as activation of NF-KB signaling cascade, autoactivation, sensitization, and increased likelihood of transition cannot be neglected. Being TNF-α as a core node, it becomes the factor for linking diseases such as chronic inflammatory disorders, including COVID-19, and also interaction with other genes to develop severe conditions. Conclusion To this end, TNF-α plays a critical role in chronification, and inhibiting its signaling would likely be a crucial strategy for migraine therapy.
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Affiliation(s)
- Amrit Sudershan
- Department of Human Genetics, Sri Pratap College Srinagar, Cluster University Srinagar, Srinagar 190001, Jammu and Kashmir, India
- Institute of Human Genetics, University of Jammu, Jammu 180006, Jammu & Kashmir, India
| | - Srishty Sudershan
- Department of Zoology, University of Jammu, Jammu 180006, Jammu & Kashmir, India
| | - Isha Sharma
- Institute of Human Genetics, University of Jammu, Jammu 180006, Jammu & Kashmir, India
- Department of Zoology, University of Jammu, Jammu 180006, Jammu & Kashmir, India
| | - Hardeep Kumar
- Department of Neurology, Super Specialty Hospital, Jammu 180006, Jammu and Kashmir, India
| | - Rakesh K. Panjaliya
- Department of Zoology, University of Jammu, Jammu 180006, Jammu & Kashmir, India
| | - Parvinder Kumar
- Institute of Human Genetics, University of Jammu, Jammu 180006, Jammu & Kashmir, India
- Department of Zoology, University of Jammu, Jammu 180006, Jammu & Kashmir, India
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Ma C, Wu J, Lei H, Huang H, Li Y. Significance of m6A in subtype identification, immunological evolution, and therapeutic sensitivity of RA. Immunobiology 2024; 229:152781. [PMID: 38154164 DOI: 10.1016/j.imbio.2023.152781] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 11/20/2023] [Accepted: 12/18/2023] [Indexed: 12/30/2023]
Abstract
N6-methyladenosine (m6A) is one kind of important epigenetic modification pattern which is extensively involved in immune regulation. The development and progression of autoimmune diseases are closely related to immune dysregulation. Considering that rheumatoid arthritis (RA) is a typical autoimmune disease, the m6A process might be one of the important regulatory mechanisms in the pathogenesis of RA. In this study, we identified five differentially expressed m6A regulators in normal and RA samples from the GEO database. With these five regulators, we constructed the nomogram, and it could accurately identify the risk of RA morbidity. Next, we identified 121 differentially expressed genes (DEGs) between normal and RA samples, of which 36 DEGs were co-expressed with these five m6A regulators. We noted that these DEGs were highly enriched in multiple immunoregulatory signaling pathways, such as cytokine-mediated immune cell chemotaxis, adhesion, and activation. To further characterize the heterogeneity of immunological features, we clustered the RA samples into two subtypes. The C2 subtype has higher infiltration levels of pro-inflammatory cells and activity of pro-inflammatory signaling pathways. Thus, the inflammatory response might be more vigorous in the C2 subtype. Next, we constructed the m6Asig system with the SVM machine learning algorithms and least absolute shrinkage and selection operator (LASSO) regression. The m6Asig could accurately distinguish the C1 and C2 subtypes, which indicated that the m6Asig could be a potential biomarker for the inflammatory activity of RA. Finally, by comparing the information from the CellMiner, TTD, and DrugBank databases, we determined 25 drugs. The targets of these drugs were positively correlated with m6Asig. To be clarified, the above findings were derived from bioinformatics and statistical analyses, and further experimental validation still requires. In summary, this study further revealed the m6A and immunoregulation mechanisms in RA pathogenesis. Also, the m6Asig could be a novel biomarker with potential applicability in the clinical management of RA.
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Affiliation(s)
- Chenxi Ma
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Jiasheng Wu
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Hongwei Lei
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - He Huang
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China
| | - Yingnan Li
- Department of Rheumatology, The Second Affiliated Hospital of Harbin Medical University, Harbin 150086, China.
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So T. [Immune Regulation by TNF Receptor-associated Factor 5]. YAKUGAKU ZASSHI 2024; 144:489-496. [PMID: 38692922 DOI: 10.1248/yakushi.23-00154-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/03/2024]
Abstract
The tumor necrosis factor receptor (TNFR)-associated factor (TRAF) family of molecules are intracellular adaptors that regulate cellular signaling through members of the TNFR and Toll-like receptor superfamily. Mammals have seven TRAF molecules numbered sequentially from TRAF1 to TRAF7. Although TRAF5 was identified as a potential regulator of TNFR superfamily members, the in vivo function of TRAF5 has not yet been fully elucidated. We identified an unconventional role of TRAF5 in interleukin-6 (IL-6) receptor signaling involving CD4+ T cells. Moreover, TRAF5 binds to the signal-transducing glycoprotein 130 (gp130) receptor for IL-6 and inhibits the activity of the janus kinase (JAK)-signal transducer and activator of transcription (STAT) signaling pathway. In addition, Traf5-deficient CD4+ T cells exhibit significantly enhanced IL-6-driven differentiation of T helper 17 (Th17) cells, which exacerbates neuroinflammation in experimental autoimmune encephalomyelitis. Furthermore, TRAF5 demonstrates a similar activity to gp130 for IL-27, another cytokine of the IL-6 family. Additionally, Traf5-deficient CD4+ T cells display significantly increased IL-27-mediated differentiation of Th1 cells, which increases footpad swelling in delayed-type hypersensitivity response. Thus, TRAF5 functions as a negative regulator of gp130 in CD4+ T cells. This review aimed to explain how TRAF5 controls the differentiation of CD4+ T cells and discuss how the expression of TRAF5 in T cells and other cell types can influence the development and progression of autoimmune and inflammatory diseases.
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Affiliation(s)
- Takanori So
- Laboratory of Molecular Cell Biology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama
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7
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Mane RR, Kale PP. The roles of HDAC with IMPDH and mTOR with JAK as future targets in the treatment of rheumatoid arthritis with combination therapy. JOURNAL OF COMPLEMENTARY & INTEGRATIVE MEDICINE 2023; 20:689-706. [PMID: 36409592 DOI: 10.1515/jcim-2022-0114] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Accepted: 07/19/2022] [Indexed: 06/16/2023]
Abstract
Various studies have shown that cytokines are important regulators in rheumatoid arthritis (RA). In synovial inflammation alteration of the enzyme HDAC, IMPDH enzyme, mTOR pathway, and JAK pathway increase cytokine level. These increased cytokine levels are responsible for the inflammation in RA. Inflammation is a physiological and normal reaction of the immune system against dangerous stimuli such as injury and infection. The cytokine-based approach improves the treatment of RA. To reach this goal, various researchers and scientists are working more aggressively by using a combination approach. The present review of combination therapy provides essential evidence about the possible synergistic effect of combinatorial agents. We have focused on the effects of HDAC inhibitor with IMPDH inhibitor and mTOR inhibitor with JAK inhibitor in combination for the treatment of RA. Combining various targeted strategies can be helpful for the treatment of RA.
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Affiliation(s)
- Reshma Rajendra Mane
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
| | - Pravin Popatrao Kale
- Department of Pharmacology, SVKM's Dr. Bhanuben Nanavati College of Pharmacy, Mumbai, India
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8
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Shobeiri SS, Dashti M, Pordel S, Rezaee M, Haghnavaz N, Moghadam M, Ansari B, Sankian M. Topical anti-TNF-a ssDNA aptamer decreased the imiquimod induced psoriatic inflammation in BALB/c mice. Cytokine 2023; 172:156406. [PMID: 37879125 DOI: 10.1016/j.cyto.2023.156406] [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: 08/19/2023] [Revised: 10/08/2023] [Accepted: 10/19/2023] [Indexed: 10/27/2023]
Abstract
BACKGROUND Tumor Necrosis Factor-α (TNF-α) is a pro-inflammatory factor that plays a pivotal role in psoriasis. Due to limitations of monoclonal antibody-based therapies, it is needed to discover new anti-TNF-α factors instead of usual anti-TNF-α monoclonal antibodies. Compared to antibodies, single-stranded DNA or RNA molecules named aptamers, have advantages such as time-saving, less risk for immunogenicity and cost-effectiveness. Therefore, the aim of the present study was to assess the therapeutic effects of T1-T4 dimer anti-TNF-ɑ ssDNA aptamer topical treatment in the imiquimod (IMQ)-induced psoriasis animal model. METHODS 5% IMQ cream was prescribed on the right ear of BALB/c to induce psoriasis model. The hydrogel-containing anti-TNF-ɑ aptamer or treatment control aptamer (anti- Interleukin (IL)17A) was topically prescribed to the mice's ears 10 min before IMQ cream treatment. The psoriasis area severity index (PASI) score was used to evaluate psoriasis intensity. Histopathology analysis was done for mice ears sections. Mass, size, and cell number of mice spleens were measured. The IL-17 level was determined in culture supernatants of axillary lymph node cells using ELISA. The mRNA expression levels of IL-17A, IL-1β, STAT3, and S100a9, were evaluated in mice treated ear with quantitative Real Time-PCR. RESULTS The anti-TNF-ɑ ssDNA aptamer lower doses had significant decrease in IMQ-induced PASI score (p < 0.05). In addition, in these groups, the IL-17A, STAT3, and S100a9 mRNA levels were significantly lower than the IMQ group (p < 0.05). CONCLUSION According to our findings, this aptamer seems to be a prospective candidate for treating psoriatic inflammation especially in lower concentrations.
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Affiliation(s)
- Saeideh Sadat Shobeiri
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mohammadreza Dashti
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Safoora Pordel
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - MohammadAli Rezaee
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran; Department of Medical Laboratory Sciences, Faculty of Paramedical, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Navideh Haghnavaz
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Malihe Moghadam
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Bahareh Ansari
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Mojtaba Sankian
- Immunology Research Center, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.
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Kawataka M, Ouhara K, Kobayashi E, Shinoda K, Tobe K, Fujimori R, Mizuno N, Sugiyama E, Ozawa T, Kishi H. N-glycan in the variable region of monoclonal ACPA (CCP-Ab1) promotes the exacerbation of experimental arthritis. Rheumatology (Oxford) 2023; 62:3968-3977. [PMID: 36944270 DOI: 10.1093/rheumatology/kead130] [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: 11/28/2022] [Revised: 02/24/2023] [Accepted: 03/08/2023] [Indexed: 03/23/2023] Open
Abstract
OBJECTIVES The variable region of most ACPA IgG molecules in the serum of RA patients carries N-glycan (N-glycanV). To analyse the pathogenicity of N-glycanV of ACPAs, we analysed the pathogenicity of a monoclonal ACPA, CCP-Ab1, with or without N-glycanV, which had been isolated from a patient with RA. METHODS CCP-Ab1 with no N-glycosylation site in the variable region (CCP-Ab1 N-rev) was generated, and antigen binding, the effect on in vitro differentiation of osteoclasts from bone marrow mononuclear cells of autoimmune arthritis-prone SKG mice (the cell size of TRAP+ cells and bone resorption capacity) and the in vivo effect on the onset or exacerbation of autoimmune arthritis in SKG mice were evaluated in comparison with glycosylated CCP-Ab1. RESULTS Amino acid residues in citrullinated peptide (cfc1), which are essential for binding to CCP-Ab1 N-rev and original CCP-Ab1, were almost identical. The size of TRAP+ cells was significantly larger and osteoclast bone resorption capacity was enhanced in the presence of CCP-Ab1, but not with CCP-Ab1 N-rev. This enhancing activity required the sialic acid of the N-glycan and Fc region of CCP-Ab1. CCP-Ab1, but not CCP-Ab1 N-rev, induced the exacerbation of experimental arthritis in the SKG mouse model. CONCLUSIONS These data showed that N-glycanV was required for promoting osteoclast differentiation and bone resorption activity in both in vitro and in vivo assays. The present study demonstrated the important role of N-glycanV in the exacerbation of experimental arthritis by ACPAs.
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Affiliation(s)
- Masatoshi Kawataka
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kazuhisa Ouhara
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Eiji Kobayashi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Koichiro Shinoda
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Kazuyuki Tobe
- The First Department of Internal Medicine, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Ryousuke Fujimori
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Noriyoshi Mizuno
- Department of Periodontal Medicine, Graduate School of Biomedical & Sciences, Hiroshima University, Hiroshima, Japan
| | - Eiji Sugiyama
- Department of Clinical Immunology and Rheumatology, Hiroshima University Hospital, Hiroshima, Japan
| | - Tatsuhiko Ozawa
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Advanced Antibody Drug Development Center, University of Toyama, Toyama, Japan
| | - Hiroyuki Kishi
- Department of Immunology, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
- Advanced Antibody Drug Development Center, University of Toyama, Toyama, Japan
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10
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Rahman MA, Pal RK, Islam N, Freeman R, Berthiaume F, Mazzeo A, Ashraf A. A Facile Graphene Conductive Polymer Paper Based Biosensor for Dopamine, TNF-α, and IL-6 Detection. SENSORS (BASEL, SWITZERLAND) 2023; 23:8115. [PMID: 37836943 PMCID: PMC10575219 DOI: 10.3390/s23198115] [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: 08/22/2023] [Revised: 09/20/2023] [Accepted: 09/22/2023] [Indexed: 10/15/2023]
Abstract
Paper-based biosensors are a potential paradigm of sensitivity achieved via microporous spreading/microfluidics, simplicity, and affordability. In this paper, we develop decorated paper with graphene and conductive polymer (herein referred to as graphene conductive polymer paper-based sensor or GCPPS) for sensitive detection of biomolecules. Planetary mixing resulted in uniformly dispersed graphene and conductive polymer ink, which was applied to laser-cut Whatman filter paper substrates. Scanning electron microscopy and Raman spectroscopy showed strong attachment of conductive polymer-functionalized graphene to cellulose fibers. The GCPPS detected dopamine and cytokines, such as tumor necrosis factor-alpha (TNF-α), and interleukin 6 (IL-6) in the ranges of 12.5-400 µM, 0.005-50 ng/mL, and 2 pg/mL-2 µg/mL, respectively, using a minute sample volume of 2 µL. The electrodes showed lower detection limits (LODs) of 3.4 µM, 5.97 pg/mL, and 9.55 pg/mL for dopamine, TNF-α, and IL-6 respectively, which are promising for rapid and easy analysis for biomarkers detection. Additionally, these paper-based biosensors were highly selective (no serpin A1 detection with IL-6 antibody) and were able to detect IL-6 antigen in human serum with high sensitivity and hence, the portable, adaptable, point-of-care, quick, minute sample requirement offered by our fabricated biosensor is advantageous to healthcare applications.
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Affiliation(s)
- Md Ashiqur Rahman
- Department of Mechanical Engineering, Purdue University, West Lafayette, IN 47906, USA;
| | - Ramendra Kishor Pal
- Hyderabad Campus, Birla Institute of Technology and Science Pilani, Hyderabad 500078, Telangana, India;
| | - Nazmul Islam
- Department of Electrical and Computer Engineering, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA;
| | - Robert Freeman
- Department of Mechanical Engineering, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA;
| | - Francois Berthiaume
- Department of Biomedical Engineering, Rutgers University, Piscataway, NJ 08854, USA;
| | - Aaron Mazzeo
- Department of Mechanical & Aerospace Engineering, Rutgers University, Piscataway, NJ 08854, USA
| | - Ali Ashraf
- Department of Mechanical Engineering, University of Texas Rio Grande Valley, Edinburg, TX 78539, USA;
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11
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Yamamoto R, Yamada S, Atsumi T, Murakami K, Hashimoto A, Naito S, Tanaka Y, Ohki I, Shinohara Y, Iwasaki N, Yoshimura A, Jiang JJ, Kamimura D, Hojyo S, Kubota SI, Hashimoto S, Murakami M. Computer model of IL-6-dependent rheumatoid arthritis in F759 mice. Int Immunol 2023; 35:403-421. [PMID: 37227084 DOI: 10.1093/intimm/dxad016] [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: 11/30/2022] [Accepted: 05/19/2023] [Indexed: 05/26/2023] Open
Abstract
The interleukin-6 (IL-6) amplifier, which describes the simultaneous activation of signal transducer and activator of transcription 3 (STAT3) and NF-κb nuclear factor kappa B (NF-κB), in synovial fibroblasts causes the infiltration of immune cells into the joints of F759 mice. The result is a disease that resembles human rheumatoid arthritis. However, the kinetics and regulatory mechanisms of how augmented transcriptional activation by STAT3 and NF-κB leads to F759 arthritis is unknown. We here show that the STAT3-NF-κB complex is present in the cytoplasm and nucleus and accumulates around NF-κB binding sites of the IL-6 promoter region and established a computer model that shows IL-6 and IL-17 (interleukin 17) signaling promotes the formation of the STAT3-NF-κB complex followed by its binding on promoter regions of NF-κB target genes to accelerate inflammatory responses, including the production of IL-6, epiregulin, and C-C motif chemokine ligand 2 (CCL2), phenotypes consistent with in vitro experiments. The binding also promoted cell growth in the synovium and the recruitment of T helper 17 (Th17) cells and macrophages in the joints. Anti-IL-6 blocking antibody treatment inhibited inflammatory responses even at the late phase, but anti-IL-17 and anti-TNFα antibodies did not. However, anti-IL-17 antibody at the early phase showed inhibitory effects, suggesting that the IL-6 amplifier is dependent on IL-6 and IL-17 stimulation at the early phase, but only on IL-6 at the late phase. These findings demonstrate the molecular mechanism of F759 arthritis can be recapitulated in silico and identify a possible therapeutic strategy for IL-6 amplifier-dependent chronic inflammatory diseases.
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Affiliation(s)
- Reiji Yamamoto
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Satoshi Yamada
- Faculty of Information Science and Engineering, Okayama University of Science, Okayama, Japan
| | - Toru Atsumi
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Kaoru Murakami
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Ari Hashimoto
- Department of Molecular Biology, Hokkaido University Faculty of Medicine, Sapporo, Japan
| | - Seiichiro Naito
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Yuki Tanaka
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
- Team of Quantum immunology, Institute for Quantum Life Science, National Institute for Quantum and Radiological Science and Technology (QST), Chiba, Japan
| | - Izuru Ohki
- Team of Quantum immunology, Institute for Quantum Life Science, National Institute for Quantum and Radiological Science and Technology (QST), Chiba, Japan
| | - Yuta Shinohara
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Norimasa Iwasaki
- Department of Orthopaedic Surgery, Faculty of Medicine and Graduate School of Medicine, Hokkaido University, Sapporo, Japan
| | - Akihiko Yoshimura
- Department of Microbiology and Immunology, School of Medicine, Keio University, Tokyo, Japan
| | - Jing-Jing Jiang
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Daisuke Kamimura
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Shintaro Hojyo
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Shimpei I Kubota
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Shigeru Hashimoto
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
| | - Masaaki Murakami
- Molecular Psychoneuroimmunology, Institute of Genetic Medicine, Hokkaido University, Sapporo, Japan
- Team of Quantum immunology, Institute for Quantum Life Science, National Institute for Quantum and Radiological Science and Technology (QST), Chiba, Japan
- Neuroimmunology, Department of Homeostatic Regulation, National Institute for Physiological Sciences, National Institutes of Natural Sciences, Aichi 444-8585, Japan
- Institute for Vaccine Research and Development (HU-IVReD), Hokkaido University, Sapporo 001-0020, Japan
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12
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He S, Deng H, Li P, Hu J, Yang Y, Xu Z, Liu S, Guo W, Guo Q. Arthritic Microenvironment-Dictated Fate Decisions for Stem Cells in Cartilage Repair. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2207715. [PMID: 37518822 PMCID: PMC10520688 DOI: 10.1002/advs.202207715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 06/05/2023] [Indexed: 08/01/2023]
Abstract
The microenvironment and stem cell fate guidance of post-traumatic articular cartilage regeneration is primarily the focus of cartilage tissue engineering. In articular cartilage, stem cells are characterized by overlapping lineages and uneven effectiveness. Within the first 12 weeks after trauma, the articular inflammatory microenvironment (AIME) plays a decisive role in determining the fate of stem cells and cartilage. The development of fibrocartilage and osteophyte hyperplasia is an adverse outcome of chronic inflammation, which results from an imbalance in the AIME during the cartilage tissue repair process. In this review, the sources for the different types of stem cells and their fate are summarized. The main pathophysiological events that occur within the AIME as well as their protagonists are also discussed. Additionally, regulatory strategies that may guide the fate of stem cells within the AIME are proposed. Finally, strategies that provide insight into AIME pathophysiology are discussed and the design of new materials that match the post-traumatic progress of AIME pathophysiology in a spatial and temporal manner is guided. Thus, by regulating an appropriately modified inflammatory microenvironment, efficient stem cell-mediated tissue repair may be achieved.
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Affiliation(s)
- Songlin He
- School of MedicineNankai UniversityTianjin300071China
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Haotian Deng
- School of MedicineNankai UniversityTianjin300071China
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Peiqi Li
- School of MedicineNankai UniversityTianjin300071China
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Jingjing Hu
- Department of GastroenterologyInstitute of GeriatricsChinese PLA General HospitalBeijing100853China
| | - Yongkang Yang
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Ziheng Xu
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Shuyun Liu
- School of MedicineNankai UniversityTianjin300071China
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
| | - Weimin Guo
- Department of Orthopaedic SurgeryGuangdong Provincial Key Laboratory of Orthopedics and TraumatologyFirst Affiliated HospitalSun Yat‐Sen UniversityGuangzhouGuangdong510080China
| | - Quanyi Guo
- School of MedicineNankai UniversityTianjin300071China
- Institute of Orthopedicsthe First Medical CenterChinese PLA General HospitalBeijing Key Lab of Regenerative Medicine in OrthopedicsKey Laboratory of Musculoskeletal Trauma & War Injuries PLABeijing100853China
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13
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Chang Y, Ou Q, Zhou X, Nie K, Liu J, Zhang S. Global research trends and focus on the link between rheumatoid arthritis and neutrophil extracellular traps: a bibliometric analysis from 1985 to 2023. Front Immunol 2023; 14:1205445. [PMID: 37680637 PMCID: PMC10481536 DOI: 10.3389/fimmu.2023.1205445] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 08/11/2023] [Indexed: 09/09/2023] Open
Abstract
Rheumatoid arthritis (RA) is an autoimmune disease that currently has an unknown cause and pathogenesis, and is associated with many complications and a high disability rate. The neutrophil extracellular trap network (NETs) is a newly discovered mechanism that allows neutrophils to capture and kill pathogens. Multiple studies in recent years have highlighted its relevance to the progression of rheumatoid arthritis. Despite the growing number of studies indicating the crucial role of NETs in RA, there has been no bibliometric review of research hotspots and trends in this area. In this study, we retrieved articles related to NETs in RA from the Web of Science Core Collection (WoSCC) database from 1985 to 2023 and used visualization tools such as Citespace, VOSviewer, Tableau Public, and Microsoft Office Excel 2021 to analyze the data. After screening, we included a total of 416 publications involving 2,334 researchers from 1,357 institutions in 167 countries/regions, with relevant articles published in 219 journals. The U.S., China, and Germany are the top 3 countries/regions with 124, 57, and 37 publications respectively. Mariana J. Kaplan is the most published author, and journals such as Frontiers in Immunology and International Journal of Molecular Sciences have had a significant impact on research in this field. The clinical application of PAD enzymes and their inhibitors, and the drug development of NETs as therapeutic targets for RA is a trend for future research. Our study provides a comprehensive bibliometric analysis and summary of NETs in RA publications, which will aid researchers in conducting further scientific research.
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Affiliation(s)
- Yonglong Chang
- Department of Integrated Traditional Chinese & Western Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Qinling Ou
- Department of Integrated Traditional Chinese & Western Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Metabolic Diseases, Changsha, China
| | - Xuhui Zhou
- Department of Addiction Medicine, Hunan Institute of Mental Health, Brain Hospital of Hunan Province (The Second People’s Hospital of Hunan Province), Changsha, Hunan, China
| | - Kechao Nie
- Department of Integrated Traditional Chinese & Western Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jinhui Liu
- College of Integrated Traditional Chinese & Western Medicine, Hunan University of Traditional Chinese Medicine, Changsha, Hunan, China
| | - Sifang Zhang
- Department of Integrated Traditional Chinese & Western Medicine, The Second Xiangya Hospital, Central South University, Changsha, China
- National Clinical Research Center for Metabolic Diseases, Changsha, China
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14
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Li J, Zhu CS, He L, Qiang X, Chen W, Wang H. A two-decade journey in identifying high mobility group box 1 (HMGB1) and procathepsin L (pCTS-L) as potential therapeutic targets for sepsis. Expert Opin Ther Targets 2023; 27:575-591. [PMID: 37477229 PMCID: PMC10530501 DOI: 10.1080/14728222.2023.2239495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2023] [Accepted: 07/18/2023] [Indexed: 07/22/2023]
Abstract
INTRODUCTION Microbial infections and resultant sepsis are leading causes of death in hospitals, representing approximately 20% of total deaths worldwide. Despite the difficulties in translating experimental insights into effective therapies for often heterogenous patient populations, an improved understanding of the pathogenic mechanisms underlying experimental sepsis is still urgently needed. Sepsis is partly attributable to dysregulated innate immune responses manifested by hyperinflammation and immunosuppression at different stages of microbial infections. AREAS COVERED Here we review our recent progress in searching for late-acting mediators of experimental sepsis and propose high mobility group box 1 (HMGB1) and procathepsin-L (pCTS-L) as potential therapeutic targets for improving outcomes of lethal sepsis and other infectious diseases. EXPERT OPINION It will be important to evaluate the efficacy of HMGB1- or pCTS-L-targeting agents for the clinical management of human sepsis and other infectious diseases in future studies.
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Affiliation(s)
- Jianhua Li
- The Feinstein Institutes for Medical Research, Northwell Health, 350 Community Drive, Manhasset, NY 11030, USA
| | - Cassie Shu Zhu
- The Feinstein Institutes for Medical Research, Northwell Health, 350 Community Drive, Manhasset, NY 11030, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 500 Hofstra Blvd, Hempstead, NY 11549, USA
| | - Li He
- Department of Pathology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Xiaoling Qiang
- The Feinstein Institutes for Medical Research, Northwell Health, 350 Community Drive, Manhasset, NY 11030, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 500 Hofstra Blvd, Hempstead, NY 11549, USA
| | - Weiqiang Chen
- The Feinstein Institutes for Medical Research, Northwell Health, 350 Community Drive, Manhasset, NY 11030, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 500 Hofstra Blvd, Hempstead, NY 11549, USA
| | - Haichao Wang
- The Feinstein Institutes for Medical Research, Northwell Health, 350 Community Drive, Manhasset, NY 11030, USA
- Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, 500 Hofstra Blvd, Hempstead, NY 11549, USA
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15
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Yan R, Moresco P, Gegenhuber B, Fearon DT. T cell-Mediated Development of Stromal Fibroblasts with an Immune-Enhancing Chemokine Profile. Cancer Immunol Res 2023; 11:OF1-OF11. [PMID: 37285176 PMCID: PMC10700667 DOI: 10.1158/2326-6066.cir-22-0593] [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: 07/22/2022] [Revised: 01/31/2023] [Accepted: 05/18/2023] [Indexed: 05/24/2023]
Abstract
Stromal fibroblasts reside in inflammatory tissues that are characterized by either immune suppression or activation. Whether and how fibroblasts adapt to these contrasting microenvironments remains unknown. Cancer-associated fibroblasts (CAF) mediate immune quiescence by producing the chemokine CXCL12, which coats cancer cells to suppress T-cell infiltration. We examined whether CAFs can also adopt an immune-promoting chemokine profile. Single-cell RNA sequencing of CAFs from mouse pancreatic adenocarcinomas identified a subpopulation of CAFs with decreased expression of Cxcl12 and increased expression of the T cell-attracting chemokine Cxcl9 in association with T-cell infiltration. TNFα and IFNγ containing conditioned media from activated CD8+ T cells converted stromal fibroblasts from a CXCL12+/CXCL9- immune-suppressive phenotype into a CXCL12-/CXCL9+ immune-activating phenotype. Recombinant IFNγ and TNFα acted together to augment CXCL9 expression, whereas TNFα alone suppressed CXCL12 expression. This coordinated chemokine switch led to increased T-cell infiltration in an in vitro chemotaxis assay. Our study demonstrates that CAFs have a phenotypic plasticity that allows their adaptation to contrasting immune tissue microenvironments.
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Affiliation(s)
- Ran Yan
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724
- School of Biological Sciences, Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724
| | - Philip Moresco
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724
- Graduate Program in Genetics, Stony Brook University, Stony Brook, NY 11794
- Medical Scientist Training Program, Stony Brook University Renaissance School of Medicine, Stony Brook University, Stony Brook, NY 11794
| | - Bruno Gegenhuber
- Department of Neurobiology, Harvard Medical School, Boston, MA 02115
| | - Douglas T. Fearon
- Cold Spring Harbor Laboratory, Cold Spring Harbor, NY 11724
- Meyer Cancer Center, Weill Cornell Medicine, New York, NY 10065
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16
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Han H, Xing J, Chen W, Jia J, Li Q. Fluorinated polyamidoamine dendrimer-mediated miR-23b delivery for the treatment of experimental rheumatoid arthritis in rats. Nat Commun 2023; 14:944. [PMID: 36805456 PMCID: PMC9941585 DOI: 10.1038/s41467-023-36625-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 02/10/2023] [Indexed: 02/22/2023] Open
Abstract
In rheumatoid arthritis (RA), insufficient apoptosis of macrophages and excessive generation of pro-inflammatory cytokines are intimately connected, accelerating the development of disease. Here, a fluorinated polyamidoamine dendrimer (FP) is used to deliver miR-23b to reduce inflammation by triggering the apoptosis of as well as inhibiting the inflammatory response in macrophages. Following the intravenous injection of FP/miR-23b nanoparticles in experimental RA models, the nanoparticles show therapeutic efficacy with inhibition of inflammatory response, reduced bone and cartilage erosion, suppression of synoviocyte infiltration and the recovery of mobility. Moreover, the nanoparticles accumulate in the inflamed joint and are non-specifically captured by synoviocytes, leading to the restoration of miR-23b expression in the synovium. The miR-23b nanoparticles target Tab2, Tab3 and Ikka to regulate the activation of NF-κB pathway in the hyperplastic synovium, thereby promoting anti-inflammatory and anti-proliferative responses. Additionally, the intravenous administration of FP/miR-23b nanoparticles do not induce obvious systemic toxicity. Overall, our work demonstrates that the combination of apoptosis induction and inflammatory inhibition could be a promising approach in the treatment of RA and possibly other autoimmune diseases.
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Affiliation(s)
- Haobo Han
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, 130012, Changchun, China
| | - Jiakai Xing
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, 130012, Changchun, China
| | - Wenqi Chen
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, 130012, Changchun, China
| | - Jiaxin Jia
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, 130012, Changchun, China
| | - Quanshun Li
- Key Laboratory for Molecular Enzymology and Engineering of Ministry of Education, School of Life Sciences, Jilin University, 130012, Changchun, China.
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17
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Li H, Zeng Y, Luo S, Li Z, Huang F, Liu Z. GPX4 aggravates experimental autoimmune encephalomyelitis by inhibiting the functions of CD4 + T cells. Biochem Biophys Res Commun 2023; 642:57-65. [PMID: 36565564 DOI: 10.1016/j.bbrc.2022.12.034] [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: 11/30/2022] [Accepted: 12/11/2022] [Indexed: 12/23/2022]
Abstract
Multiple sclerosis (MS) is a common autoimmunity disease of the central nervous system (CNS) that mostly happens in young adults. The chronic clinical features of MS include inflammatory demyelination, infiltration of immune cells, and secretion of inflammatory cytokines, which have been proved to be associated with CD4+ T cells. Ferroptosis is a newly discovered programmed cell death mediated by the massive lipid peroxidation and more sensitive to CD4+ T cells. However, the effect of ferroptosis of CD4+ T cells on the occurrence and progression of MS retains unclear. Here, the experimental autoimmune encephalomyelitis (EAE) model was used to investigate the role of GPX4, a leading inhibitor of ferroptosis, which plays in the function of CD4+ T cells. Our results showed that GPX4 was highly expressed in CD4+ T cells of MS patients based on existing databases. Strikingly, conditional knockout of GPX4 in CD4cre mice (cKO mice) significantly alleviated the average symptom scores and immunopathology of EAE. The infiltration of immune cells, including CD4+ T and CD8+ T cells, and the generation of GM-CSF, TNF-α, and IL-17A, were remarkably reduced in the CNS from cKO mice compared with WT mice. These findings further revealed the vital role of GPX4 in the expansion and function of CD4+ T cells. Moreover, GPX4-deficient CD4+ T cells were susceptible to ferroptosis in EAE model. Overall, this study provided novel insights into therapeutic strategies targeting GPX4 in CD4+ T cells for inhibiting CNS inflammation and treating MS.
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Affiliation(s)
- Haishan Li
- Faculty of Medical Science, Jinan University, Guangzhou, 510632, China
| | - Yingying Zeng
- Faculty of Medical Science, Jinan University, Guangzhou, 510632, China
| | - Shunchang Luo
- Department of Pediatrics, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangdong, Guangzhou, 510655, China
| | - Zhenhua Li
- Zhuhai Hospital Affiliated with Jinan University (Zhuhai People's Hospital), Jinan University, Zhuhai, 519000, China
| | - Fang Huang
- Zhuhai Hospital Affiliated with Jinan University (Zhuhai People's Hospital), Jinan University, Zhuhai, 519000, China.
| | - Zonghua Liu
- Faculty of Medical Science, Jinan University, Guangzhou, 510632, China.
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18
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Cope AP. Rheumatoid Arthritis. Clin Immunol 2023. [DOI: 10.1016/b978-0-7020-8165-1.00053-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/09/2023]
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19
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Blanco-Nistal MM, Fernández-Fernández JA. Glucocorticoid Effect in Cancer Patients. Methods Mol Biol 2023; 2704:339-352. [PMID: 37642855 DOI: 10.1007/978-1-0716-3385-4_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/31/2023]
Abstract
The use of glucocorticoids is very varied in the context of cancer patients and includes the treatment of symptoms related to cancer, but also the management of the most common side effects of antitumor treatments or adverse events related to the immune system. There is a quantity of experimental evidence demonstrating that cancer cells are immunogenic. However, the effective activation of anticancer T cell responses closely depends on an efficient antigen presentation carried out by professional antigen-presenting cells such as dendritic cells (DCs). The classic strategies to improve the medical management of inflammation are aimed at exacerbating the host's immune response. Although successful in treating a number of diseases, these drugs have limited efficacy and variable responses can lead to unpredictable results. The ideal therapy should reduce inflammation without inducing immunosuppression and remains a challenge for healthcare personnel.
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20
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Ceban F, Xu J. The Evolution of TNF-α Blockade for the Treatment of Rheumatoid Arthritis. JOURNAL OF UNDERGRADUATE LIFE SCIENCES 2022. [DOI: 10.33137/juls.v16i1.39048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Tumor necrosis factor (TNF)-α is a potent trimeric cytokine which plays a fundamental role in the host immuno-inflammatory response, as well as in homeostasis and development. Although critical for canonical immune function, TNF-α has great destructive potential and is implicated in the development of multiple immune-mediated disorders. Within the context of rheumatoid arthritis (RA), TNF-α acts as a primary pathogenic driver by precipitating a pro-inflammatory cytokine cascade and coordinating the attraction and activation of immune cells, all of which culminate in damage to the synovium. The discovery of the paramount role of TNF-α in the pathophysiology of RA motivated studies to understand the effects of TNF blockade in vitro and in vivo. Promising preclinical results provided the impetus for clinical trials, spearheaded in the 1980s and 90s by Marc Feldmann, which revealed significant improvements across RA symptom scores and finally led to FDA approval in 1998. As of 2021, five TNF-α blocking agents have been widely applied clinically, including infliximab (IFX), etanercept (ETN), adalimumab (ADA), golimumab (GLM) and certolizumab pegol (CZP). All of them successfully ameliorated symptoms of RA and the associated tissue damage, especially in patients not responding to traditional treatment methods. Anti-TNFs are most often administered in combination with methotrexate (MTX) as part of Phase II treatment (i.e., second line). Although the general availability of anti-TNFs has dramatically improved patient outcomes, sustained remission is rare and the mechanism of RA remains incompletely understood. Thus, additional basic and translational research is warranted, towards the aim of developing novel RA treatments.
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21
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Cao Q, Wu Q, Liu Y, He Z, Cong Y, Meng J, Zhao J, Bao N. Effects of Tourniquet Application on Faster Recovery after Surgery and Ischemia-Reperfusion Post-Total Knee Arthroplasty, Cementation through Closure versus Full-Course and Nontourniquet Group. J Knee Surg 2022; 35:1577-1586. [PMID: 33992032 DOI: 10.1055/s-0041-1728814] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Pneumatic tourniquets are used in total knee arthroplasty (TKA) for surgical field visualization and improved cementation; however, their use is controversial. This study aimed to assess the effects of tourniquet application on faster recovery post-TKA. Our hypothesis was that inflammation and limb function would be similar with different tourniquet applications. A prospective randomized double-blinded trial assessed tourniquets effects on postoperative pain, swelling, and early outcome in TKA. In present study, 50 TKAs were enrolled in each group as follows: full course (FC), cementation through closure (CTC), and no tourniquet (NT), CTC as treatment group while FC and NT as control groups. Topical blood samples of 3 mL from the joint cavity and drainage bags were obtained at special time point. At last, all samples such as tumor necrosis factor-a (TNF-a), C-C motif chemokine ligand 2 (CCL2), pentraxin 3 (PTX3), prostaglandin E2 (PGE2), superoxide dismutase 1 (SOD1), and myoglobin (Mb) were detected by ELISA. Active and passive range of motion (ROM) values, pain score by the visual analog scale (VAS), change of thigh circumference were recorded at special time point as well. In topical blood, the change of inflammatory factors, such as TNF-a, PTX3, CCL2, PGE2, SOD1, and Mb, was lower in CTC and NT groups than in FC group (p < 0.01 and 0.05). Although VAS and ROM were comparable preoperatively in three groups (p > 0.05), the perimeter growth rate was lower, pain scores (VAS) were reduced, and ROM values were improved in CTC and NT groups compared with FC group at T4, T5, and T6 postoperatively (p < 0.01 and 0.05). Improved therapeutic outcome was observed in the CTC group, indicating patients should routinely undergo TKA with cementation through closure tourniquet application.
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Affiliation(s)
- Qinggang Cao
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China
| | - Qiong Wu
- Department of Scientific Research and Training, Division of Health Service, General Hospital of Eastern theater of People's Liberation Army, Nanjing, Jiangsu, China
| | - Yun Liu
- Health Technology Cadre Training, Jingling Hospital, Nanjing, China
| | - Zhiwei He
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China
| | - Yu Cong
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China
| | - Jia Meng
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China
| | - Jianning Zhao
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China.,Health Technology Cadre Training, Jingling Hospital, Nanjing, China
| | - Nirong Bao
- Department of Orthopaedic Surgery, Jinling Hospital, Nanjing, China.,Health Technology Cadre Training, Jingling Hospital, Nanjing, China
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22
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A Review of Potential Therapeutic Strategies for COVID-19. Viruses 2022; 14:v14112346. [PMID: 36366444 PMCID: PMC9696587 DOI: 10.3390/v14112346] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Revised: 10/21/2022] [Accepted: 10/23/2022] [Indexed: 02/01/2023] Open
Abstract
Coronavirus disease 2019 is a rather heterogeneous disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The ongoing pandemic is a global threat with increasing death tolls worldwide. SARS-CoV-2 belongs to lineage B β-CoV, a subgroup of Sarbecovirus. These enveloped, large, positive-sense single-stranded RNA viruses are easily spread among individuals, mainly via the respiratory system and droplets. Although the disease has been gradually controlled in many countries, once social restrictions are relaxed the virus may rebound, leading to a more severe and uncontrollable situation again, as occurred in Shanghai, China, in 2022. The current global health threat calls for the urgent development of effective therapeutic options for the treatment and prevention of SARS-CoV-2 infection. This systematic overview of possible SARS-CoV-2 therapeutic strategies from 2019 to 2022 indicates three potential targets: virus entry, virus replication, and the immune system. The information provided in this review will aid the development of more potent and specific antiviral compounds.
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23
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Ikeuchi T, Moutsopoulos NM. Osteoimmunology in periodontitis; a paradigm for Th17/IL-17 inflammatory bone loss. Bone 2022; 163:116500. [PMID: 35870792 PMCID: PMC10448972 DOI: 10.1016/j.bone.2022.116500] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 07/15/2022] [Accepted: 07/15/2022] [Indexed: 11/02/2022]
Abstract
Periodontitis is a prevalent human disease of inflammation-induced bone destruction. Through studies in patient lesions of rare and common forms of periodontitis and animal model experimentation, Th17/IL-17 related immune pathways have emerged as mediators of disease pathology. In this focused review, we examine mechanisms of induction, amplification and pathogenicity of Th17 cells in periodontitis.
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Affiliation(s)
- Tomoko Ikeuchi
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, 9000 Rockville Pike, 30 convent Dr, Bldg30, Room 327, Bethesda, MD 20892, United States of America.
| | - Niki M Moutsopoulos
- Oral Immunity and Infection Section, National Institute of Dental and Craniofacial Research, National Institutes of Health, 9000 Rockville Pike, 30 convent Dr, Bldg30, Room 327, Bethesda, MD 20892, United States of America.
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Siegel RJ, Singh AK, Panipinto PM, Shaikh FS, Vinh J, Han SU, Kenney HM, Schwarz EM, Crowson CS, Khuder SA, Khuder BS, Fox DA, Ahmed S. Extracellular sulfatase-2 is overexpressed in rheumatoid arthritis and mediates the TNF-α-induced inflammatory activation of synovial fibroblasts. Cell Mol Immunol 2022; 19:1185-1195. [PMID: 36068294 PMCID: PMC9508225 DOI: 10.1038/s41423-022-00913-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 07/29/2022] [Indexed: 12/30/2022] Open
Abstract
Extracellular sulfatase-2 (Sulf-2) influences receptor-ligand binding and subsequent signaling by chemokines and growth factors, yet Sulf-2 remains unexplored in inflammatory cytokine signaling in the context of rheumatoid arthritis (RA). In the present study, we characterized Sulf-2 expression in RA and investigated its potential role in TNF-α-induced synovial inflammation using primary human RA synovial fibroblasts (RASFs). Sulf-2 expression was significantly higher in serum and synovial tissues from patients with RA and in synovium and serum from hTNFtg mice. RNA sequencing analysis of TNF-α-stimulated RASFs showed that Sulf-2 siRNA modulated ~2500 genes compared to scrambled siRNA. Ingenuity Pathway Analysis of RNA sequencing data identified Sulf-2 as a primary target in fibroblasts and macrophages in RA. Western blot, ELISA, and qRT‒PCR analyses confirmed that Sulf-2 knockdown reduced the TNF-α-induced expression of ICAM1, VCAM1, CAD11, PDPN, CCL5, CX3CL1, CXCL10, and CXCL11. Signaling studies identified the protein kinase C-delta (PKCδ) and c-Jun N-terminal kinase (JNK) pathways as key in the TNF-α-mediated induction of proteins related to cellular adhesion and invasion. Knockdown of Sulf-2 abrogated TNF-α-induced RASF proliferation. Sulf-2 knockdown with siRNA and inhibition by OKN-007 suppressed the TNF-α-induced phosphorylation of PKCδ and JNK, thereby suppressing the nuclear translocation and DNA binding activity of the transcription factors AP-1 and NF-κBp65 in human RASFs. Interestingly, Sulf-2 expression positively correlated with the expression of TNF receptor 1, and coimmunoprecipitation assays demonstrated the binding of these two proteins, suggesting they exhibit crosstalk in TNF-α signaling. This study identified a novel role of Sulf-2 in TNF-α signaling and the activation of RA synoviocytes, providing the rationale for evaluating the therapeutic targeting of Sulf-2 in preclinical models of RA.
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Affiliation(s)
- Ruby J Siegel
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - Anil K Singh
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - Paul M Panipinto
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - Farheen S Shaikh
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - Judy Vinh
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - Sang U Han
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA
| | - H Mark Kenney
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Edward M Schwarz
- Department of Pathology and Laboratory Medicine, University of Rochester Medical Center, Rochester, NY, USA
- Center for Musculoskeletal Research, University of Rochester Medical Center, Rochester, NY, USA
| | - Cynthia S Crowson
- Department of Quantitative Health Sciences and Division of Rheumatology, Mayo Clinic, Rochester, MN, USA
| | - Sadik A Khuder
- Department of Medicine and Public Health, University of Toledo, Toledo, OH, USA
| | - Basil S Khuder
- Department of Pathology and Laboratory Medicine, Phoenix Children's Hospital, Phoenix, AZ, USA
| | - David A Fox
- Department of Medicine, Division of Rheumatology and Clinical Autoimmunity Center of Excellence, University of Michigan Medical System, Ann Arbor, MI, USA
| | - Salahuddin Ahmed
- Department of Pharmaceutical Sciences, Washington State University College of Pharmacy and Pharmaceutical Sciences, Spokane, WA, USA.
- Division of Rheumatology, University of Washington School of Medicine, Seattle, WA, USA.
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Gritsch D, Valencia-Sanchez C. Drug-related immune-mediated myelopathies. Front Neurol 2022; 13:1003270. [PMID: 36247761 PMCID: PMC9557103 DOI: 10.3389/fneur.2022.1003270] [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: 07/26/2022] [Accepted: 09/05/2022] [Indexed: 11/13/2022] Open
Abstract
Iatrogenic immune-mediated inflammatory disorders of the spinal cord are an uncommon but potentially severe complication of drug therapy for several human diseases. Particularly the introduction of novel biological agents in the treatment of systemic inflammatory disorders and cancer immunotherapy have led to a significant increase in immune-related adverse events of the central nervous system (CNS). The use of Tumor necrosis factor alpha (TNF-alpha) inhibitors in rheumatic and inflammatory bowel diseases has been associated with demyelinating and other inflammatory CNS conditions, including myelitis. The introduction of immune checkpoint inhibitors in the treatment of several human malignancies has led to an increase in drug-induced immune-related adverse events including in the CNS. Other drugs that have been associated with immune-mediated myelitis include tyrosine-kinase inhibitors and chimeric antigen receptor (CAR) T Cell therapy. A high degree of suspicion is necessary when diagnosing these conditions, as early diagnosis and treatment is crucial in preventing further neurological damage and disability. The treatment of drug-induced inflammatory myelitis typically involves administration of high-dose intravenous corticosteroids, however additional immunosuppressive agents may be required in severe or refractory cases. While most cases are monophasic and remit following discontinuation of the offending agent, chronic immunosuppressive therapy may be indicated in cases with a progressive or relapsing disease course or when a diagnosis of a specific underlying neuro-inflammatory disorder is made. Outcomes are generally favorable, however depend on the specific therapeutic agent used, the clinical presentation and patient factors. In this review we aim to describe the clinical characteristics, imaging findings and management for the most common forms of iatrogenic immune-mediated myelopathies.
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Affiliation(s)
- David Gritsch
- Division of Neuro-Oncology, Department of Neurology, Massachusetts General Hospital Cancer Center, Harvard Medical School, Boston, MA, United States
| | - Cristina Valencia-Sanchez
- Department of Neurology, Mayo Clinic, Scottsdale, AZ, United States
- *Correspondence: Cristina Valencia-Sanchez
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Pesce B, Ribeiro CH, Larrondo M, Ramos V, Soto L, Catalán D, Aguillón JC. TNF-α Affects Signature Cytokines of Th1 and Th17 T Cell Subsets through Differential Actions on TNFR1 and TNFR2. Int J Mol Sci 2022; 23:ijms23169306. [PMID: 36012570 PMCID: PMC9408897 DOI: 10.3390/ijms23169306] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Revised: 08/09/2022] [Accepted: 08/11/2022] [Indexed: 11/16/2022] Open
Abstract
Tumor necrosis factor (TNF)-α is a pleiotropic cytokine implicated in the etiology of several autoimmune diseases, including rheumatoid arthritis (RA). TNF-α regulates diverse effector functions through the activation of TNF-α receptor (TNFR)1 and TNFR2. Although the detrimental role of this cytokine has been addressed in distinct disease settings, the effects of TNF-α on cytokine production by isolated CD4+ T helper type 1 (Th1) and Th17 cells, two T cell subpopulations that contribute to the pathogenesis of RA, have not been completely elucidated. Here, we show that TNF-α promotes a reduction and expansion in the frequency of both T cell subsets producing IFN-γ and IL-17, respectively. Selective blockade of TNFR1 or TNFR2 on Th1 and Th17 cells revealed that TNFR2 mediates the decrease in IFN-γ production, while signaling through both receptors augments IL-17 production. We also demonstrate that Th1, but not Th17 cells from RA patients present lower levels of TNFR1 compared to healthy controls, whereas TNFR2 expression on both T cell types is similar between patients and controls. Since TNF-α receptors levels in RA patients are not significantly changed by the therapeutic blockade of TNF-α, we propose that targeting TNFR2 may represent an alternative strategy to normalize the levels of key cytokines that contribute to RA pathogenesis.
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Affiliation(s)
- Bárbara Pesce
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
- Laboratorio MED.UCHILE-FACS, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Carolina H. Ribeiro
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
| | - Milton Larrondo
- Hospital Clínico, Universidad de Chile, Santiago 8380453, Chile
| | - Verónica Ramos
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
- Hospital Clínico, Universidad de Chile, Santiago 8380453, Chile
| | - Lilian Soto
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
- Hospital Clínico, Universidad de Chile, Santiago 8380453, Chile
| | - Diego Catalán
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
- Correspondence: (D.C.); (J.C.A.)
| | - Juan Carlos Aguillón
- Immune Regulation and Tolerance Research Group (IRTGroup), Programa Disciplinario de Inmunología, Instituto de Ciencias Biomédicas (ICBM), Facultad de Medicina, Universidad de Chile, Santiago 8380453, Chile
- Correspondence: (D.C.); (J.C.A.)
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Sakyi SA, Owusu‐Yeboah M, Obirikorang C, Dadzie Ephraim RK, Kwarteng A, Opoku S, Afranie BO, Senu E, Boateng AO, Boakye DK, Buckman TA, Amoani B. Profiling vitamin D, its mediators and proinflammatory cytokines in rheumatoid arthritis: A case–control study. Immun Inflamm Dis 2022; 10:e676. [PMID: 35894711 PMCID: PMC9274797 DOI: 10.1002/iid3.676] [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: 04/25/2022] [Revised: 06/25/2022] [Accepted: 06/27/2022] [Indexed: 11/24/2022] Open
Abstract
Introduction The active form of vitamin D has immunomodulatory and anti‐inflammatory effect. Vitamin D is implicated in pathogenesis of rheumatoid arthritis (RA) and its deficiency leads to increased inflammation. Moreover, its production is dependent on concentration of calcium, phosphorus, and parathyroid hormone (PTH). Cytokines mediates inflammation in RA synovium. This study evaluated vitamin D, its mediators and proinflammatory cytokines among RA patients. Methods In a case–control study, 78 RA patients from Komfo Anokye Teaching Hospital rheumatology clinic and 60 healthy blood donors were recruited. Chemistry analyzer and enzyme‐linked immunosorbent assay kits were used to measure biochemical parameters and cytokines. Results We found significantly higher levels of interleukin (IL)‐1β, interferon gamma (IFN‐γ), and tumor necrosis factor‐α (TNF‐α) in RA patients compared with controls (p < .05). There was a significant positive correlation between intact parathyroid hormone (iPTH) and IL‐10 (r = .30, p < .05) and a negative correlation between IL‐6 (r = −0.28, p > .05), IL‐1β (r = −0.25, p > .05), TNF‐α (r = −0.26, p > .05), IFN‐γ (r = −0.24, p > .05), and iPTH. There was a significant negative correlation between IL‐1β (r = −0.33, p < .05), IFN‐ γ (r = −0.29, p < .05), and calcium. Conclusion Reduced PTH, calcium, and phosphorus is associated with higher levels of proinflammatory cytokines which may worsen RA disease condition. Vitamin D is therefore not an independent regulator of proinflammatory cytokines in RA.
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Affiliation(s)
- Samuel A. Sakyi
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Mavis Owusu‐Yeboah
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Christian Obirikorang
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Richard K. Dadzie Ephraim
- Department of Medical Laboratory Sciences, Faculty of Allied Health University of Cape Coast Cape Coast Ghana
| | - Alexander Kwarteng
- Department of Biochemistry and Biotechnology Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Stephen Opoku
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, College of Health Sciences Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Bright O. Afranie
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Ebenezer Senu
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Andy O. Boateng
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Derrick K. Boakye
- Department of Medical Diagnostics, Faculty of Allied Health Sciences, College of Health Sciences Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Tonnies A. Buckman
- Department of Molecular Medicine, School of Medicine and Dentistry Kwame Nkrumah University of Science and Technology Kumasi Ghana
| | - Benjamin Amoani
- Department of Biomedical Science, School of Allied Health Sciences University of Cape Coast Cape Coast Ghana
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D’Angelo S, Tirri E, Giardino AM, Mattucci-Cerinic M, Dagna L, Santo L, Ciccia F, Frediani B, Govoni M, Bobbio Pallavicini F, Grembiale RD, Delle Sedie A, Mulè R, Cantatore FP, Foti R, Gremese E, Conigliaro P, Salaffi F, Viapiana O, Cauli A, Giacomelli R, Arcarese L, Guggino G, Russo R, Puenpatom A, Capocotta D, Nacci F, Anelli MG, Picerno V, Binetti C, Iannone F. Effectiveness of Golimumab as Second Anti-TNFα Drug in Patients with Rheumatoid Arthritis, Psoriatic Arthritis and Axial Spondyloarthritis in Italy: GO-BEYOND, a Prospective Real-World Observational Study. J Clin Med 2022; 11:jcm11144178. [PMID: 35887946 PMCID: PMC9322086 DOI: 10.3390/jcm11144178] [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: 06/24/2022] [Revised: 07/11/2022] [Accepted: 07/15/2022] [Indexed: 02/04/2023] Open
Abstract
In this prospective observational study, data were collected from 34 rheumatology clinics in Italy in patients with rheumatoid arthritis (RA), psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA) who started golimumab (GLM) as a second anti-TNFα drug. The primary objective was to evaluate the effectiveness of GLM after 6 months. Changes in quality of life using the EQ-5D-5L were also assessed. A total of 194 patients aged 53.2 ± 12 years started GLM as a second anti-TNF drug: 39 (20.1%) with RA, 91 (46.9%) with PsA and 64 (32.9%) with axSpA. After 6 months of GLM treatment, 68% of RA patients achieved low disease activity (LDA; DAS28-CRP ≤ 3.2), 31.9% of PsA patients achieved minimal disease activity and 32.5% of axSpA patients achieved LDA (ASDAS-CRP < 2.1). Good/moderate EULAR response was achieved in 61.9% and 73.8% of patients with RA and PsA, respectively, and 16% of axSpA patients achieved a 50% improvement in BASDAI. Across all indications, improvements in disease activity measures and EQ-5D-5L domains were observed over 6 months. The main reasons for GLM interruption were lack/loss of efficacy (7.2%) or adverse events (2%). This study confirms the effectiveness of GLM as a second-line anti-TNF for the treatment of RA, PsA and axSpA in a real-world setting in Italy.
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Affiliation(s)
- Salvatore D’Angelo
- Istituto Reumatologico Lucano (I.Re.L), Dipartimento Regionale di Reumatologia, AOR San Carlo di Potenza, 85100 Potenza, Italy;
- Correspondence: ; Tel.: +39-0971-613072 or +39-0971-613577
| | - Enrico Tirri
- UOSD di Reumatologia, Ospedale San Giovanni Bosco, 80144 Napoli, Italy; (E.T.); (D.C.)
| | | | - Marco Mattucci-Cerinic
- A.O. Careggi Università, 50134 Firenze, Italy;
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Lorenzo Dagna
- Unit of Immunology, Rheumatology, Allergy and Rare Diseases (UnIRAR), IRCCS San Raffaele Scientific Institute, Vita-Salute San Raffaele University, 20132 Milan, Italy;
| | - Leonardo Santo
- U.O.S. Reumatologia ASL BT—DSS 4, 76121 Barletta, Italy;
| | - Francesco Ciccia
- AOU Università degli Studi della Campania “Luigi Vanvitelli”, 80138 Napoli, Italy;
| | - Bruno Frediani
- UOC di Reumatologia, Azienda Ospedaliero Universitaria Senese, 53100 Siena, Italy;
| | - Marcello Govoni
- AOU S. Anna di Ferrara, UOC Reumatologia, Dipartimento di Scienze Mediche, Università di Ferrara, 44121 Ferrara, Italy;
| | | | - Rosa Daniela Grembiale
- Rheumatology Research Unit, Dipartimento di Scienze della Salute, Università degli studi “Magna Graecia” di Catanzaro, 88100 Catanzaro, Italy;
| | - Andrea Delle Sedie
- U.O. Reumatologia Azienda Ospedaliero Universitaria Pisana, 56126 Pisa, Italy;
| | - Rita Mulè
- IRCCS Azienda Ospedaliero-Universitaria di Bologna, Policlinico di Sant’Orsola, UO Reumatologia, 40138 Bologna, Italy;
| | | | - Rosario Foti
- A.O.U. Policlinico G. Rodolico-S. Marco, U.O di Reumatologia, 95123 Catania, Italy;
| | - Elisa Gremese
- Fondazione Policlinico Universitario A. Gemelli-IRCCS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
| | - Paola Conigliaro
- UOC Reumatologia, Dipartimento di Medicina dei Sistemi, Università di Roma “Tor Vergata”, 00133 Rome, Italy;
| | - Fausto Salaffi
- Clinica Reumatologica, Ospedale “C. Urbani” Università Politecnica delle Marche, 60035 Ancona, Italy;
| | - Ombretta Viapiana
- Ospedale Borgo Roma Policlinico G.B. Rossi, U.O.C. Reumatologia, 37126 Verona, Italy;
| | - Alberto Cauli
- Azienda Osped/Universitaria Policlinico Monserrato, 09124 Cagliari, Italy;
| | - Roberto Giacomelli
- UOC ImmunoReumatologia, Università CampusBio Medico di Roma, 00128 Rome, Italy; (R.G.); (L.A.)
| | - Luisa Arcarese
- UOC ImmunoReumatologia, Università CampusBio Medico di Roma, 00128 Rome, Italy; (R.G.); (L.A.)
| | - Giuliana Guggino
- PROMISE Department, University of Palermo, 90133 Palermo, Italy;
| | - Romualdo Russo
- AORN, A. Cardarelli U.O.S. Reumatologia, 80131 Napoli, Italy;
| | - Amy Puenpatom
- Center for Observational and Real-World Evidence, Merck & Co., Inc., Kenilworth, NJ 07033, USA;
| | - Domenico Capocotta
- UOSD di Reumatologia, Ospedale San Giovanni Bosco, 80144 Napoli, Italy; (E.T.); (D.C.)
| | - Francesca Nacci
- Department of Experimental and Clinical Medicine, Divisions of Rheumatology AOUC, University of Florence, 50134 Florence, Italy;
| | - Maria Grazia Anelli
- Rheumatology Unit, DETO, University of Bari, 70124 Bari, Italy; (M.G.A.); (F.I.)
| | - Valentina Picerno
- Istituto Reumatologico Lucano (I.Re.L), Dipartimento Regionale di Reumatologia, AOR San Carlo di Potenza, 85100 Potenza, Italy;
| | - Corrado Binetti
- Medical Affairs MSD Italia S.r.l., 00189 Rome, Italy; (A.M.G.); (C.B.)
| | - Florenzo Iannone
- Rheumatology Unit, DETO, University of Bari, 70124 Bari, Italy; (M.G.A.); (F.I.)
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Systematic Review: Targeted Molecular Imaging of Angiogenesis and Its Mediators in Rheumatoid Arthritis. Int J Mol Sci 2022; 23:ijms23137071. [PMID: 35806074 PMCID: PMC9267012 DOI: 10.3390/ijms23137071] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Revised: 06/23/2022] [Accepted: 06/23/2022] [Indexed: 12/14/2022] Open
Abstract
Extensive angiogenesis is a characteristic feature in the synovial tissue of rheumatoid arthritis (RA) from a very early stage of the disease onward and constitutes a crucial event for the development of the proliferative synovium. This process is markedly intensified in patients with prolonged disease duration, high disease activity, disease severity, and significant inflammatory cell infiltration. Angiogenesis is therefore an interesting target for the development of new therapeutic approaches as well as disease monitoring strategies in RA. To this end, nuclear imaging modalities represent valuable non-invasive tools that can selectively target molecular markers of angiogenesis and accurately and quantitatively track molecular changes in multiple joints simultaneously. This systematic review summarizes the imaging markers used for single photon emission computed tomography (SPECT) and/or positron emission tomography (PET) approaches, targeting pathways and mediators involved in synovial neo-angiogenesis in RA.
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30
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Marine-derived microbes and molecules for drug discovery. Inflamm Regen 2022; 42:18. [PMID: 35655291 PMCID: PMC9164490 DOI: 10.1186/s41232-022-00207-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Accepted: 03/21/2022] [Indexed: 12/03/2022] Open
Abstract
Increasing attention has been paid to marine-derived biomolecules as sources of therapeutics for autoimmune diseases. Nagasaki Prefecture has many islands and is surrounded by seas, straits, gulfs, bays, and coves, giving it the second longest coastline in Japan after Hokkaido. We have collected more than 20,000 marine microbes and have been preparing an original marine microbial extract library, which contains small and mid-size biomolecules that may penetrate cell membranes and interfere with the intracellular protein–protein interaction involved in the development of autoinflammatory diseases such as familial Mediterranean fever. In addition, we have been developing an indoor shark farming system to prepare shark nanobodies that could be developed as potential therapeutic agents for autoimmune diseases. Sharks produce heavy-chain antibodies, called immunoglobulin new antigen receptors (IgNARs), consisting of one variable domain (VNAR) and five constant domains (CNAR); of these, VNAR can recognize a variety of foreign antigens. A VNAR single domain fragment, called a nanobody, can be expressed in Escherichia coli and has the properties of an ideal therapeutic candidate for autoimmune diseases. Shark nanobodies contain complementarity-determining regions that are formed through the somatic rearrangement of variable, diversity, and joining segments, with the segment end trimming and the N- and P-additions, as found in the variable domains of mammalian antibodies. The affinity and diversity of shark nanobodies are thus expected to be comparable to those of mammalian antibodies. In addition, shark nanobodies are physically robust and can be prepared inexpensively; as such, they may lead to the development of highly specific, stable, effective, and inexpensive biotherapeutics in the future. In this review, we first summarize the history of the development of conventional small molecule drugs and monoclonal antibody therapeutics for autoimmune diseases, and then introduce our drug discovery system at Nagasaki University, including the preparation of an original marine microbial extract library and the development of shark nanobodies.
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31
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Castro I, Carvajal P, Jara D, Aguilera S, Heathcote B, Barrera MJ, Aliaga-Tobar V, Maracaja-Coutinho V, Urzúa U, Quest AFG, González S, Molina C, Hermoso M, González MJ. Small RNA Expression Profiling Reveals hsa-miR-181d-5p Downregulation Associated With TNF-α Overexpression in Sjögren’s Syndrome Patients. Front Immunol 2022; 13:870094. [PMID: 35432384 PMCID: PMC9010469 DOI: 10.3389/fimmu.2022.870094] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2022] [Accepted: 03/14/2022] [Indexed: 12/23/2022] Open
Abstract
MicroRNAs (miRNAs) are small non-coding RNAs (sRNA), that alter gene expression by binding to target messenger RNAs (mRNAs) and repressing translation. Dysregulated miRNA expression has been implicated in the pathogenesis of autoimmune diseases such as Sjögren’s syndrome (SS). The aim of this study was to characterize the global profile of sRNAs in labial salivary glands (LSG) from SS-patients and to validate potential miRNA candidates implicated in glandular inflammation. LSG from 21 SS-patients and 9 sicca controls were analyzed. A global next generation sequencing (NGS)-based sRNA profiling approach was employed to identify direct targets whereby differentially expressed miRNAs were predicted using bioinformatics tools. miRNA levels were validated by TaqMan and target mRNA levels were determined by quantitative real-time PCR. We also performed in vitro assays using recombinant TNF-α. NGS shows that ~30% of sRNAs were miRNAs. In comparison with samples from sicca controls, four miRNAs were found differentially expressed in LSG from SS-patients with low focus score (LFS) and 18 from SS-patients with high focus score (HFS). The miRNA with the most significant changes identified by NGS was hsa-miR-181d-5p and downregulation was confirmed by TaqMan analysis. Levels of TNF-α mRNA, a direct target of hsa-miR-181d-5p, were significantly increased and negatively correlated with hsa-miR-181d-5p presence. Moreover, positive correlations between TNF-α transcript levels, focus score, ESSDAI, and autoantibody levels were also detected. Furthermore, TNF-α stimulation decreased hsa-miR-181d-5p levels in vitro. Downregulation of hsa-miR-181d-5p in LSG from SS-patients could contribute to the glandular pro-inflammatory environment by deregulation of its direct target TNF-α. Further dissection of the pathophysiological mechanisms underlying the hsa-miR-181d-5p-mediated action in inflammatory conditions could be useful to evaluate the benefits of increasing hsa-miR-181d-5p levels for restoration of salivary gland epithelial cell architecture and function.
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Affiliation(s)
- Isabel Castro
- Departamento de Tecnología Médica, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Patricia Carvajal
- Programa de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Daniela Jara
- Programa de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Sergio Aguilera
- Departamento de Reumatología, Clínica Instituto de Diagnóstico Sociedad Anónima (Indisa), Santiago, Chile
| | - Benjamín Heathcote
- Programa de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | | | - Víctor Aliaga-Tobar
- Advanced Center for Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
- Laboratorio de Bioingeniería, Instituto de Ciencias de la Ingeniería, Universidad de O’Higgins, Rancagua, Chile
| | - Vinicius Maracaja-Coutinho
- Advanced Center for Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
| | - Ulises Urzúa
- Departamento de Oncología Básico-Clínico, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Andrew F. G. Quest
- Programa de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- Advanced Center for Chronic Diseases (ACCDiS), Facultad de Ciencias Químicas y Farmacéuticas, Universidad de Chile, Santiago, Chile
- Centro de Estudios en Ejercicio, Metabolismo y Cáncer (CEMC), Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Sergio González
- Escuela de Odontología, Facultad de Medicina y Ciencias de la Salud, Universidad Mayor, Santiago, Chile
| | - Claudio Molina
- Facultad de Odontología, Universidad San Sebastián, Santiago, Chile
| | - Marcela Hermoso
- Programa de Inmunología, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - María-Julieta González
- Programa de Biología Celular y Molecular, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
- *Correspondence: María-Julieta González, ;
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Nakada T, Mager DE. Systems model identifies baseline cytokine concentrations as potential predictors of rheumatoid arthritis inflammatory response to biologics. Br J Pharmacol 2022; 179:4063-4077. [PMID: 35355255 DOI: 10.1111/bph.15845] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2021] [Revised: 01/21/2022] [Accepted: 03/08/2022] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND PURPOSE Circulating cytokines are central pathological mediators of inflammatory autoimmune diseases like rheumatoid arthritis (RA). Immunological diversity in patients might contribute to inadequate responses to biological drugs. To address this therapeutic challenge, we developed a mathematical model that simultaneously describes temporal patterns of drug disposition for several biologics and their corresponding targeted cytokines, which were linked to triggering inflammatory responses. EXPERIMENTAL APPROACH A modeling framework was applied to RA-relevant cytokines regulating C-reactive protein (CRP) as an inflammatory marker. Clinical data were extracted from the literature for anakinra, canakinumab, infliximab, secukinumab, and tocilizumab, along with their corresponding cytokines: interleukin-1 receptor antagonist, IL-1β, tumor necrosis factor α (TNFα), IL-17A, and IL-6 receptor (IL-6R). Based on prior knowledge of regulatory mechanisms, cytokines were integrated with CRP profiles. KEY RESULTS The model well captured all serum concentration-time profiles of cytokines and CRP ratios to respective baselines following drug treatment with good precision. On external validation, reasonable model-performance on CRP dynamics, including rebound effects, was confirmed with clinical data not used in model development. Model-based simulations demonstrated that serum infliximab concentrations were accurately recapitulated in both a dose- and baseline TNFα-dependent manner. Furthermore, high baseline profiles of both IL-1β and/or targeted cytokines could be predictors of poor responses to biologics targeting TNFα and IL-6R, although the impact of IL-1β must be carefully interpreted. CONCLUSIONS AND IMPLICATION Our model provides a quantitative platform to guide targeting and dosing strategies, including combination and/or sequential therapy, according to distinct baseline cytokine patterns in RA patients.
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Affiliation(s)
- Tomohisa Nakada
- Department of Pharmaceutical Sciences, University at Buffalo, Buffalo, NY, USA.,Sohyaku. Innovative Research Division, Mitsubishi Tanabe Pharma Corporation, Kanagawa, Japan
| | - Donald E Mager
- Department of Pharmaceutical Sciences, University at Buffalo, Buffalo, NY, USA.,Enhanced Pharmacodynamics, LLC, Buffalo, NY, USA
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Guo Y, Hu K, Li Y, Lu C, Ling K, Cai C, Wang W, Ye D. Targeting TNF-α for COVID-19: Recent Advanced and Controversies. Front Public Health 2022; 10:833967. [PMID: 35223745 PMCID: PMC8873570 DOI: 10.3389/fpubh.2022.833967] [Citation(s) in RCA: 53] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2021] [Accepted: 01/17/2022] [Indexed: 12/14/2022] Open
Abstract
Recent advances in the pathophysiologic understanding of coronavirus disease 2019 (COVID-19) suggests that cytokine release syndrome (CRS) has an association with the severity of disease, which is characterized by increased tumor necrosis factor α (TNF-α), interleukin (IL)-6, IL-2, IL-7, and IL-10. Hence, managing CRS has been recommended for rescuing severe COVID-19 patients. TNF-α, one of the pro-inflammatory cytokines commonly upregulated in acute lung injury, triggers CRS and facilitates SARS-CoV-2 interaction with angiotensin-converting enzyme 2 (ACE2). TNF-α inhibitors, therefore, may serve as an effective therapeutic strategy for attenuating disease progression in severe SARS-CoV-2 infection. Below, we review the possibilities and challenges of targeting the TNF-α pathway in COVID-19 treatment.
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Affiliation(s)
- Yi Guo
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Clinic Center of Human Gene Research, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ke Hu
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yuxuan Li
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chanjun Lu
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Ken Ling
- Department of Anesthesiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Chuanqi Cai
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Weici Wang
- Department of Vascular Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Weici Wang
| | - Dawei Ye
- Department of Pancreatic-Biliary Surgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
- Department of Cancer Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Dawei Ye
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Quach TD, Huang W, Sahu R, Diadhiou CM, Raparia C, Johnson R, Leung TM, Malkiel S, Ricketts PG, Gallucci S, Tükel Ç, Jacob CO, Lesser ML, Zou YR, Davidson A. Context dependent induction of autoimmunity by TNF signaling deficiency. JCI Insight 2022; 7:149094. [PMID: 35104241 PMCID: PMC8983147 DOI: 10.1172/jci.insight.149094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Accepted: 01/26/2022] [Indexed: 11/17/2022] Open
Abstract
TNF inhibitors are widely used to treat inflammatory diseases; however, 30%–50% of treated patients develop new autoantibodies, and 0.5%–1% develop secondary autoimmune diseases, including lupus. TNF is required for formation of germinal centers (GCs), the site where high-affinity autoantibodies are often made. We found that TNF deficiency in Sle1 mice induced TH17 T cells and enhanced the production of germline encoded, T-dependent IgG anti-cardiolipin antibodies but did not induce GC formation or precipitate clinical disease. We then asked whether a second hit could restore GC formation or induce pathogenic autoimmunity in TNF-deficient mice. By using a range of immune stimuli, we found that somatically mutated autoantibodies and clinical disease can arise in the setting of TNF deficiency via extrafollicular pathways or via atypical GC-like pathways. This breach of tolerance may be due to defects in regulatory signals that modulate the negative selection of pathogenic autoreactive B cells.
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Affiliation(s)
- Tam D Quach
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Weiqing Huang
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Ranjit Sahu
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Catherine Mm Diadhiou
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Chirag Raparia
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Roshawn Johnson
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Tung Ming Leung
- Biostatistics Unit, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Susan Malkiel
- Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Peta-Gay Ricketts
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Stefania Gallucci
- Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, United States of America
| | - Çagla Tükel
- Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, United States of America
| | - Chaim O Jacob
- Department of Medicine, University of Southern California, Los Angeles, United States of America
| | - Martin L Lesser
- Biostatistics Unit, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Yong-Rui Zou
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
| | - Anne Davidson
- Institute of Molecular Medicine, Feinstein Institutes for Medical Research, Manhasset, United States of America
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Kim W, Kim HJ, Trinh NT, Yeon HR, Kim JH, Choi IA, Kim HA, Jung JY, Lee KE. Association between nuclear factor of activated T cells C2 polymorphisms and treatment response in rheumatoid arthritis patients receiving tumor necrosis factor-alpha inhibitors. Pharmacogenet Genomics 2022; 32:10-15. [PMID: 34320607 DOI: 10.1097/fpc.0000000000000446] [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: 11/26/2022]
Abstract
OBJECTIVES Nuclear factor of activated T cells C2 (NFATC2) is known as a member of the transcription family and enhances tumor necrosis factor-alpha (TNF-α) synthesis in human T cells at the gene transcription level. Although NFATC2 has a potential role in rheumatoid arthritis (RA) progression and treatment, no study has investigated the association between NFATC2 gene polymorphisms and response status in RA patients receiving TNF-α inhibitors. This study aimed to examine the effects of polymorphisms in NFATC2, a TNF-α transcription factor, on response to TNF-α inhibitors. METHODS This prospective observational study was performed in two centers. Seven single nucleotide polymorphisms (SNPs) were investigated. Good responders were defined as patients with disease activity score (DAS)28 ≤3.2 after 6 months of treatment. Logistic regression analyses were used to investigate the association between genetic polymorphisms and response to the treatment. To test the model's goodness of fit, a Hosmer-Lemeshow test was performed. RESULTS This study included 98 patients, among whom 46 showed favorable responses to the treatment. Patients with hypertension revealed an approximately three-fold lower response to TNF-α inhibitors compared to those without hypertension (23.5 vs. 76.5%; P = 0.049). After adjusting for covariates, C allele carriers of NFATC2 rs3787186 exhibited approximately three-fold lower rates of treatment response compared to those with TT genotype (P = 0.037). The Hosmer-Lemeshow test showed that the fitness of the multivariable analysis model was satisfactory (χ2 = 9.745; 8 degrees of freedom; P = 0.283). CONCLUSION This study suggested an association between the C allele of rs3787186 and treatment response in RA patients receiving TNF-α inhibitors.
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Affiliation(s)
- Woorim Kim
- College of Pharmacy, Chungbuk National University, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si
| | - Hyun Jeong Kim
- College of Pharmacy, Chungbuk National University, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si
| | - Nga Thi Trinh
- College of Pharmacy, Chungbuk National University, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si
| | - Ha Rim Yeon
- College of Pharmacy, Chungbuk National University, Yeonje-ri, Osong-eup, Heungdeok-gu, Cheongju-si
| | - Joo Hee Kim
- College of Pharmacy, Ajou University, Worldcup-ro, Yeongtong-gu, Suwon
| | - In Ah Choi
- Division of Rheumatology, Department of Internal Medicine, Chungbuk National University Hospital, 1sunhwan-ro, Seowon-gu, Cheongju
| | - Hyoun-Ah Kim
- Department of Rheumatology, Ajou University School of Medicine, Worldcup-ro, Yeongtong-gu, Suwon, Republic of Korea
| | - Ju-Yang Jung
- Department of Rheumatology, Ajou University School of Medicine, Worldcup-ro, Yeongtong-gu, Suwon, Republic of Korea
| | - Kyung Eun Lee
- Department of Rheumatology, Ajou University School of Medicine, Worldcup-ro, Yeongtong-gu, Suwon, Republic of Korea
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36
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Aimrane A, Laaradia MA, Sereno D, Perrin P, Draoui A, Bougadir B, Hadach M, Zahir M, Fdil N, El Hiba O, El Hidan MA, Kahime K. Insight into COVID-19's epidemiology, pathology, and treatment. Heliyon 2022; 8:e08799. [PMID: 35071819 PMCID: PMC8767941 DOI: 10.1016/j.heliyon.2022.e08799] [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: 11/27/2020] [Revised: 04/08/2021] [Accepted: 01/14/2022] [Indexed: 02/06/2023] Open
Abstract
The newly emerged 2019 coronavirus disease (COVID-19) has urged scientific and medical communities to focus on epidemiology, pathophysiology, and treatment of SARS-CoV-2. Indeed, little is known about the virus causing this severe acute respiratory syndrome pandemic, coronavirus (SARS-CoV-2). Data already collected on viruses belonging to the coronaviridae family are of interest to improve our knowledge rapidly on this pandemic. The current review aims at delivering insight into the fundamental advances inSARS-CoV-2 epidemiology, pathophysiology, life cycle, and treatment.
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Affiliation(s)
- Abdelmohcine Aimrane
- Metabolics Platform, Biochemistry Laboratory, Faculty of Medicine, Cadi Ayad University, Marrakech, Morocco
- Nutritional Physiopathology Team, Faculty of Sciences, ChouaibDoukkali University, El Jadida, 24000, Morocco
| | - Mehdi Ait Laaradia
- Laboratory of Pharmacology, Neurobiology and Behavior, Semlalia Faculty of Sciences, Cadi Ayyad University, Marrakech, Morocco
| | - Denis Sereno
- IRD, University of Montpellier, InterTryp, Parasite Infectiology Research Group, 34000, Montpellier, France
| | - Pascale Perrin
- IRD, University of Montpellier, MiVeGec, Parasite Infectiology Research Group, 34000, Montpellier, France
| | - Ahmed Draoui
- Laboratory of Clinical and Experimental Neurosciences and Environment, Faculty of Medicine and Pharmacy, Cadi Ayyad University, Morocco
| | - Blaid Bougadir
- SAEDD Laboratory, School of Technology Essaouira, Cadi Ayyad University of Marrakesh, Morocco
| | - Mohamed Hadach
- SAEDD Laboratory, School of Technology Essaouira, Cadi Ayyad University of Marrakesh, Morocco
| | - Mustapha Zahir
- SAEDD Laboratory, School of Technology Essaouira, Cadi Ayyad University of Marrakesh, Morocco
| | - Naima Fdil
- Metabolics Platform, Biochemistry Laboratory, Faculty of Medicine, Cadi Ayad University, Marrakech, Morocco
| | - Omar El Hiba
- Nutritional Physiopathology Team, Faculty of Sciences, ChouaibDoukkali University, El Jadida, 24000, Morocco
| | | | - Kholoud Kahime
- SAEDD Laboratory, School of Technology Essaouira, Cadi Ayyad University of Marrakesh, Morocco
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37
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Kaffash Farkhad N, Reihani H, sedaghat A, Moghadam AA, Moghadam AB, Tavakol-Afshari J. Are mesenchymal stem cells able to manage cytokine storm in COVID-19 patients? A review of recent studies. Regen Ther 2021; 18:152-160. [PMID: 34124322 PMCID: PMC8185247 DOI: 10.1016/j.reth.2021.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 05/30/2021] [Accepted: 05/31/2021] [Indexed: 01/08/2023] Open
Abstract
The Covid-19 disease has recently become one of the biggest challenges globally, and there is still no specific medication. Findings showed the immune system in severe Covid-19 patients loses regulatory control of pro-inflammatory cytokines, especially IL-6 production, called the "Cytokine storm" process. This process can cause injury to vital organs, including lungs, kidneys, liver, and ultimately death if not inhibited. While many treatments have been proposed to reduce cytokine storm, but the safety and effectiveness of each of them are still in doubt. Mesenchymal stem cells (MSCs) are multipotent cells with self-renewal potential capable of suppressing overactive immune responses and leading to tissue restoration and repair. These immuno-modulatory properties of MSCs and their derivatives (like exosomes) can improve the condition of Covid-19 patients with serious infectious symptoms caused by adaptive immune system dysfunction. Many clinical trials have been conducted in this field using various MSCs around the world. Some of these have been published and summarized in the present article, while many have not yet been completed. Based on these available data, MSCs can reduce inflammatory cytokines, increase oxygen saturation, regenerate lung tissue and improve clinical symptoms in Covid-19 patients. The review article aims to collect available clinical data in more detail and investigate the role of MSCs in reducing cytokine storms as well as improving clinical parameters of Covid-19 patients for use in future clinical studies.
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Affiliation(s)
- Najmeh Kaffash Farkhad
- Immunology Research Center, Department of Immunology, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
- Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Hamidreza Reihani
- Department of Emergency Medicine, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Alireza sedaghat
- Fellowship of Critical Care Medicine (FCCM), Lung Disease Research Center, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Amir Adhami Moghadam
- Specialty of Internal Medicine and Critical Care, Head of Army Hospital ICU and Intensivist, Iran
| | - Ahmad Bagheri Moghadam
- Internal Medicine and Critical Care, Department of Anesthesiology, Faculty of Medicine, Mashhad University of Medical Science, Mashhad, Iran
| | - Jalil Tavakol-Afshari
- Immunology Research Center, Department of Immunology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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Zhang T, Ma C, Zhang Z, Zhang H, Hu H. NF-κB signaling in inflammation and cancer. MedComm (Beijing) 2021; 2:618-653. [PMID: 34977871 PMCID: PMC8706767 DOI: 10.1002/mco2.104] [Citation(s) in RCA: 125] [Impact Index Per Article: 41.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 11/21/2021] [Accepted: 11/22/2021] [Indexed: 02/06/2023] Open
Abstract
Since nuclear factor of κ-light chain of enhancer-activated B cells (NF-κB) was discovered in 1986, extraordinary efforts have been made to understand the function and regulating mechanism of NF-κB for 35 years, which lead to significant progress. Meanwhile, the molecular mechanisms regulating NF-κB activation have also been illuminated, the cascades of signaling events leading to NF-κB activity and key components of the NF-κB pathway are also identified. It has been suggested NF-κB plays an important role in human diseases, especially inflammation-related diseases. These studies make the NF-κB an attractive target for disease treatment. This review aims to summarize the knowledge of the family members of NF-κB, as well as the basic mechanisms of NF-κB signaling pathway activation. We will also review the effects of dysregulated NF-κB on inflammation, tumorigenesis, and tumor microenvironment. The progression of the translational study and drug development targeting NF-κB for inflammatory diseases and cancer treatment and the potential obstacles will be discussed. Further investigations on the precise functions of NF-κB in the physiological and pathological settings and underlying mechanisms are in the urgent need to develop drugs targeting NF-κB for inflammatory diseases and cancer treatment, with minimal side effects.
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Affiliation(s)
- Tao Zhang
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Chao Ma
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Zhiqiang Zhang
- Immunobiology and Transplant Science CenterHouston Methodist HospitalHoustonTexasUSA
| | - Huiyuan Zhang
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
| | - Hongbo Hu
- Cancer Center and Center for Immunology and HematologyWest China HospitalSichuan UniversityChengduSichuanChina
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39
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Wang L, Liu L, Hong X, Liu D, Cheng Z. Delanzomib, a Novel Proteasome Inhibitor, Combined With Adalimumab Drastically Ameliorates Collagen-Induced Arthritis in Rats by Improving and Prolonging the Anti-TNF-α Effect of Adalimumab. Front Pharmacol 2021; 12:782385. [PMID: 34880764 PMCID: PMC8645831 DOI: 10.3389/fphar.2021.782385] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2021] [Accepted: 11/08/2021] [Indexed: 12/16/2022] Open
Abstract
Delanzomib is a novel proteasome inhibitor initially developed for treating multiple myeloma. It was found to inhibit the expression of tumor necrosis factor alpha (TNF-α). This study aimed to investigate the ameliorating effect of delanzomib on collagen-induced arthritis (CIA) and to explore the pharmacodynamics and pharmacokinetics (PK) interactions between delanzomib and adalimumab. Rats with CIA were randomly assigned to receive the treatment with delanzomib, adalimumab, delanzomib combined with adalimumab, or placebo. Visual inspection and biochemical examinations including TNF-α, interleukin 6, and C-reactive protein were performed to assess arthritis severity during the treatment. The adalimumab concentration in rats was determined to evaluate the PK interaction between delanzomib and adalimumab. Also, the levels of neonatal Fc receptor (FcRn) and FcRn mRNA were measured to explore the role of FcRn in the PK interaction between delanzomib and adalimumab. As a result, delanzomib combined with adalimumab exhibited stronger anti-arthritis activity than a single drug because both drugs synergistically reduced TNF-α level in vivo. Delanzomib also decreased adalimumab elimination in rats by increasing the level of FcRn. The slower elimination of adalimumab in rats further prolonged the anti-TNF-α effect of adalimumab. Moreover, FcRn level was increased by delanzomib via suppressing FcRn degradation rather than promoting FcRn production. In conclusion, delanzomib combined with adalimumab may be a potential therapeutic approach for treating rheumatoid arthritis. The initial finding that the PK interaction occurred between delanzomib and adalimumab may have clinical relevance for patients who simultaneously take proteasome inhibitors and anti-TNF-α therapeutic proteins.
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Affiliation(s)
- Lei Wang
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People’s Hospital), Shenzhen, China
- Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, China
| | - Lixiong Liu
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People’s Hospital), Shenzhen, China
| | - Xiaoping Hong
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People’s Hospital), Shenzhen, China
| | - Dongzhou Liu
- Department of Rheumatology and Immunology, The Second Clinical Medical College, Jinan University (Shenzhen People’s Hospital), Shenzhen, China
| | - Zeneng Cheng
- Research Institute of Drug Metabolism and Pharmacokinetics, School of Xiangya Pharmaceutical Sciences, Central South University, Changsha, China
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Zhang Z, Wu P, Zhang C, Luo Y, Zhang G, Zeng Q, Wang L, Yang Z, Sun N, He J. Tumor Necrosis Factor Family Member Profile Predicts Prognosis and Adjuvant Chemotherapy Benefit for Patients With Small-Cell Lung Cancer. Front Immunol 2021; 12:745769. [PMID: 34867972 PMCID: PMC8637339 DOI: 10.3389/fimmu.2021.745769] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 11/01/2021] [Indexed: 11/21/2022] Open
Abstract
Tumor necrosis factor (TNF) family members participate in the body's antitumor immunity response and influence tumor prognosis and treatment response. However, little is known about the roles of TNF family members in small cell lung cancer (SCLC). Therefore, we conducted the first comprehensive investigation of TNF family members in patients with SCLC, with the goal of using them to predict prognosis and chemotherapy benefit. Abnormal genetic alterations and expression of TNF family members were found to be widespread in SCLC patients. Using LASSO Cox regression analysis, we constructed a TNF family-based signature that separated SCLC patients in the training set (n=77) into high- and low-risk groups with distinct survival and chemotherapy benefit, and the signature was well-validated in the validation set (n=137) by RT-qPCR. Importantly, the signature exhibited superior predictive performance and was identified as a novel independent prognostic factor. Additionally, different immune phenotypes were found between the low-risk and high-risk groups, and high-risk patients had higher CMTM6 expression, suggesting that these patients could benefit from therapeutic methods targeting CMTM6. We constructed the first clinically applicable TNF family-based signature for predicting prognosis and chemotherapy benefit for patients with SCLC. The findings reported here provide a new method for predicting the prognosis of SCLC patients and optimizing clinical management.
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Affiliation(s)
- Zhihui Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Peng Wu
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Chaoqi Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuejun Luo
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Guochao Zhang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qingpeng Zeng
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Lide Wang
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zhaoyang Yang
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Nan Sun
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jie He
- Department of Thoracic Surgery, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Jayakar S, Shim J, Jo S, Bean BP, Singeç I, Woolf CJ. Developing nociceptor-selective treatments for acute and chronic pain. Sci Transl Med 2021; 13:eabj9837. [PMID: 34757806 PMCID: PMC9964063 DOI: 10.1126/scitranslmed.abj9837] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Despite substantial efforts dedicated to the development of new, nonaddictive analgesics, success in treating pain has been limited. Clinically available analgesic agents generally lack efficacy and may have undesirable side effects. Traditional target-based drug discovery efforts that generate compounds with selectivity for single targets have a high rate of attrition because of their poor clinical efficacy. Here, we examine the challenges associated with the current analgesic drug discovery model and review evidence in favor of stem cell–derived neuronal-based screening approaches for the identification of analgesic targets and compounds for treating diverse forms of acute and chronic pain.
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Affiliation(s)
- Selwyn Jayakar
- F.M. Kirby Neurobiology, Boston Children's Hospital, and Department of Neurology, Harvard Medical School, Boston, MA 02115, USA
| | - Jaehoon Shim
- F.M. Kirby Neurobiology, Boston Children's Hospital, and Department of Neurology, Harvard Medical School, Boston, MA 02115, USA
| | - Sooyeon Jo
- Department of Neurobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Bruce P Bean
- Department of Neurobiology, Harvard Medical School, Boston, MA 02115, USA
| | - Ilyas Singeç
- National Center for Advancing Translational Sciences (NCATS), Stem Cell Translation Laboratory (SCTL), National Institutes of Health (NIH), Rockville, MD 20850, USA
| | - Clifford J Woolf
- F.M. Kirby Neurobiology, Boston Children's Hospital, and Department of Neurology, Harvard Medical School, Boston, MA 02115, USA
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42
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Lutgens E, Joffre J, van Os B, Ait-Oufella H. Targeting cytokines and immune checkpoints in atherosclerosis with monoclonal antibodies. Atherosclerosis 2021; 335:98-109. [PMID: 34593238 DOI: 10.1016/j.atherosclerosis.2021.09.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Revised: 08/24/2021] [Accepted: 09/21/2021] [Indexed: 11/15/2022]
Abstract
Over the past fifteen years, treatments using monoclonal antibodies specifically targeting cytokines have been developed to treat chronic inflammatory diseases, including rheumatoid arthritis or psoriasis, both associated with increased cardiovascular risk. The cardiovascular impact of these therapies allows us to validate the clinical relevance of the knowledge acquired from experimental studies about the role of cytokines in atherosclerosis. Several clinical studies have confirmed the protective effects of anti-TNFα and anti-IL-6R monoclonal antibodies against athero-thrombotic cardiovascular risk in patients with chronic inflammatory diseases. Yet, caution is needed since anti-TNFα treatment can aggravate chronic heart failure. More recently, the CANTOS study showed for the first time that an anti-inflammatory treatment using anti-IL-1β monoclonal antibody in coronary artery disease patients significantly reduced cardiovascular events. The effects of IL-23/IL-17 axis blockade on cardiovascular risk in patients with psoriasis or arthritis remain controversial. Several monoclonal antibodies targeting costimulatory molecules have also been developed, a direct way to confirm their involvement in atherothrombotic cardiovascular diseases. Blocking the CD28-CD80/86 axis with Abatacept has been shown to reduce cardiovascular risk. In contrast, the treatment of cancer patients with antibodies blocking immune checkpoint inhibitory receptors, such as CTLA-4, PD1, or PDL1, could worsen the risk of atherothrombotic events. In the future, cardiologists will be increasingly solicited to assess the cardiovascular risk of patients suffering from chronic inflammatory diseases or cancer and participate in choosing the most appropriate treatment. At the same time, immunomodulatory approaches directly targeting cardiovascular diseases will be developed as a complement to the usual treatment strategies.
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Affiliation(s)
- Esther Lutgens
- Department of Medical Biochemistry Experimental Vascular Biology, Amsterdam, the Netherlands; Institute for Cardiovascular Prevention (IPEK), Ludwig-Maximilians-Universität, Pettenkoferstraße 8a & 9, 80336, Munich, Germany; German Centre for Cardiovascular Research (DZHK), Partner Site Munich Heart Alliance, Pettenkoferstraße 8a & 9, 80336, Munich, Germany.
| | - Jeremie Joffre
- Service de Réanimation Médicale, Hôpital Saint-Antoine, AP-HP, Sorbonne Université, Paris, France; Université de Paris, Inserm U970, Paris Cardiovascular Research Center, Paris, France; Department of Anesthesia and Perioperative Care, UCSF School of Medicine, San Francisco, CA, USA
| | - Bram van Os
- Department of Medical Biochemistry Experimental Vascular Biology, Amsterdam, the Netherlands
| | - Hafid Ait-Oufella
- Service de Réanimation Médicale, Hôpital Saint-Antoine, AP-HP, Sorbonne Université, Paris, France; Université de Paris, Inserm U970, Paris Cardiovascular Research Center, Paris, France.
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Endogenous Regulation and Pharmacological Modulation of Sepsis-Induced HMGB1 Release and Action: An Updated Review. Cells 2021; 10:cells10092220. [PMID: 34571869 PMCID: PMC8469563 DOI: 10.3390/cells10092220] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Revised: 08/13/2021] [Accepted: 08/24/2021] [Indexed: 12/12/2022] Open
Abstract
Sepsis remains a common cause of death in intensive care units, accounting for approximately 20% of total deaths worldwide. Its pathogenesis is partly attributable to dysregulated inflammatory responses to bacterial endotoxins (such as lipopolysaccharide, LPS), which stimulate innate immune cells to sequentially release early cytokines (such as tumor necrosis factor (TNF) and interferons (IFNs)) and late mediators (such as high-mobility group box 1, HMGB1). Despite difficulties in translating mechanistic insights into effective therapies, an improved understanding of the complex mechanisms underlying the pathogenesis of sepsis is still urgently needed. Here, we review recent progress in elucidating the intricate mechanisms underlying the regulation of HMGB1 release and action, and propose a few potential therapeutic candidates for future clinical investigations.
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Bender EC, Kraynak CA, Huang W, Suggs LJ. Cell-Inspired Biomaterials for Modulating Inflammation. TISSUE ENGINEERING PART B-REVIEWS 2021; 28:279-294. [PMID: 33528306 DOI: 10.1089/ten.teb.2020.0276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Inflammation is a crucial part of wound healing and pathogen clearance. However, it can also play a role in exacerbating chronic diseases and cancer progression when not regulated properly. A subset of current innate immune engineering research is focused on how molecules such as lipids, proteins, and nucleic acids native to a healthy inflammatory response can be harnessed in the context of biomaterial design to promote healing, decrease disease severity, and prolong survival. The engineered biomaterials in this review inhibit inflammation by releasing anti-inflammatory cytokines, sequestering proinflammatory cytokines, and promoting phenotype switching of macrophages in chronic inflammatory disease models. Conversely, other biomaterials discussed here promote inflammation by mimicking pathogen invasion to inhibit tumor growth in cancer models. The form that these biomaterials take spans a spectrum from nanoparticles to large-scale hydrogels to surface coatings on medical devices. Cell-inspired molecules have been incorporated in a variety of creative ways, including loaded into or onto the surface of biomaterials or used as the biomaterials themselves.
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Affiliation(s)
- Elizabeth C Bender
- Department of Biomedical Engineering and The University of Texas at Austin, Austin, Texas, USA
| | - Chelsea A Kraynak
- Department of Biomedical Engineering and The University of Texas at Austin, Austin, Texas, USA
| | - Wenbai Huang
- Department of Biomedical Engineering and The University of Texas at Austin, Austin, Texas, USA.,Department of Kinesiology and Health Education, The University of Texas at Austin, Austin, Texas, USA
| | - Laura J Suggs
- Department of Biomedical Engineering and The University of Texas at Austin, Austin, Texas, USA
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Miao Y, Yang J, Yun Y, Sun J, Wang X. Synthesis and anti-rheumatoid arthritis activities of 3-(4-aminophenyl)-coumarin derivatives. J Enzyme Inhib Med Chem 2021; 36:450-461. [PMID: 33557646 PMCID: PMC7889190 DOI: 10.1080/14756366.2021.1873978] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Rheumatoid arthritis is a chronic systemic disease characterised by an unknown aetiology of inflammatory synovitis. A large number of studies have shown that synoviocytes show tumour-like dysplasia in the pathological process of RA, and the changes in the expression of related cytokines are closely related to the pathogenesis of RA. In this thesis, a series of novel 3-(4-aminophenyl) coumarins containing different substituents were synthesised to find new coumarin anti-inflammatory drugs for the treatment of rheumatoid arthritis. The results of preliminary activity screening showed that compound 5e had the strongest inhibitory activity on the proliferation of fibroid synovial cells, and it also had inhibitory effect on RA-related cytokines IL-1, IL-6, and TNF-α. The preliminary mechanism study showed that compound 5e could inhibit the activation of NF-κB and MAPKs signal pathway. The anti-inflammatory activity of compound 5ein vivo was further determined in the rat joint inflammation model.
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Affiliation(s)
- Yuhang Miao
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Jie Yang
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Yinling Yun
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Jie Sun
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaojing Wang
- Institute of Materia Medica, Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
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de Castro CP, Souza BM, Mancha-Agresti P, Pereira VB, Zurita-Turk M, Preisser TM, da Cunha VP, Dos Santos JSC, Leclercq SY, Azevedo V, Miyoshi A. Lactococcus lactis FNBPA + (pValac: e6ag85a) Induces Cellular and Humoral Immune Responses After Oral Immunization of Mice. Front Microbiol 2021; 12:676172. [PMID: 34093498 PMCID: PMC8173160 DOI: 10.3389/fmicb.2021.676172] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Accepted: 04/23/2021] [Indexed: 11/13/2022] Open
Abstract
The development of a new vaccine strategy against tuberculosis is urgently needed and has been greatly encouraged by the scientific community worldwide. In this work, we constructed a lactococcal DNA vaccine based on the fusion of two Mycobacterium tuberculosis antigens, ESAT-6 and Ag85A, and examined its immunogenicity. The coding sequences of the ESAT-6 and Ag85A genes were fused and cloned into the eukaryotic expression pValac vector, and the functionality of the vector was confirmed in vitro. Then, L. lactis FnBPA+ (pValac:e6ag85a) was obtained and used for oral immunization of mice. This strain induced significant increases in IFN-γ, TNF-α, and IL-17 cytokines in stimulated splenocyte cultures, and significant production of antigen-specific sIgA was observed in the colonic tissues of immunized mice. We demonstrated that L. lactis FnBPA+ (pValac:e6ag85a) generated a cellular and humoral immune response after oral immunization of mice. The strategy developed in this work may represent an interesting DNA mucosal vaccine candidate against tuberculosis, using the fusion of two highly immunogenic antigens delivered by safe lactic acid bacteria.
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Affiliation(s)
- Camila Prósperi de Castro
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Bianca Mendes Souza
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Pamela Mancha-Agresti
- Laboratory of Cellular and Molecular Genetics, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Vanessa Bastos Pereira
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Meritxell Zurita-Turk
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Tatiane Melo Preisser
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Vanessa Pecini da Cunha
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Janete Soares Coelho Dos Santos
- Laboratory of Biotechnological Innovation, Research and Development Directorate, Ezequiel Dias Foundation (FUNED), Belo Horizonte, Brazil
| | - Sophie Yvette Leclercq
- Laboratory of Biotechnological Innovation, Research and Development Directorate, Ezequiel Dias Foundation (FUNED), Belo Horizonte, Brazil
| | - Vasco Azevedo
- Laboratory of Cellular and Molecular Genetics, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
| | - Anderson Miyoshi
- Laboratory of Genetic Technology, Department of Genetics, Ecology and Evolution, Institute of Biological Sciences, Federal University of Minas Gerais (UFMG), Belo Horizonte, Brazil
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Das C, Bose A, Das D. Ayurvedic Balarista ameliorate anti-arthritic activity in adjuvant induced arthritic rats by inhibiting pro-inflammatory cytokines and oxidative stress. J Tradit Complement Med 2021; 11:228-237. [PMID: 34012869 PMCID: PMC8116770 DOI: 10.1016/j.jtcme.2020.04.006] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Revised: 04/13/2020] [Accepted: 04/29/2020] [Indexed: 11/28/2022] Open
Abstract
BACKGROUND AND AIM Balarista is a fermented ayurvedic liquid preparation recommended as a good therapy for the treatment of rheumatoid arthritis. In the present investigation, the anti-arthritic activity of in-house Balarista formulation and marketed M1, M2, M3 and M4 Balarista formulations at the dose of 2.31 ml/kg were studied on Complete Freund's adjuvant-induced arthritic rat model. EXPERIMENTAL PROCEDURE Measurement of paw diameter, arthritic index, arthritic score, and body weight were made to assess the anti-arthritic activity. Alterations in hematological and biochemical parameters were carried out to ascertain the disease progression. The inflammatory mediators (TNF-α, IL-1β, and IL-6) were measured by the ELISA method. The oxidative stress parameters were evaluated in tissues of joint, liver, spleen and kidney. The histological and radiological changes in the ankle joint of rats were also studied. RESULTS AND CONCLUSION Administration of in-house and marketed formulations exhibited significant anti-arthritic activity by reducing all the arthritic parameters. The anomalous alterations in hematological and biochemical parameters were remarkably restored. The expression level of serum pro-inflammatory cytokines was significantly suppressed in treated animals. The oxidative stress, indicated by an increase in lipid peroxidation, decreased in antioxidant enzyme i.e. superoxide dismutase and catalase along with non-enzymatic reduced glutathione in tissues, were strongly counteracted by the formulation. Abnormal changes in arthritic ankle joints shown by X-ray and histological examination were significantly protected by the formulation. The present study suggests that the administration of in-house and marketed Balarista formulations have produced a significant anti-arthritic effect by inhibiting free radicals and inflammatory cytokines.
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Affiliation(s)
- C. Das
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, Odisha, 751029, India
| | - A. Bose
- Department of Pharmaceutical Analysis and Quality Assurance, School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, Odisha, 751029, India
| | - D. Das
- Department of Pharmacognosy, School of Pharmaceutical Sciences, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, Odisha, 751029, India
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48
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Mezghiche I, Yahia-Cherbal H, Rogge L, Bianchi E. Novel approaches to develop biomarkers predicting treatment responses to TNF-blockers. Expert Rev Clin Immunol 2021; 17:331-354. [PMID: 33622154 DOI: 10.1080/1744666x.2021.1894926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
Introduction: Chronic inflammatory diseases (CIDs) cause significant morbidity and are a considerable burden for the patients in terms of pain, impaired function, and diminished quality of life. Important progress in CID treatment has been obtained with biological therapies, such as tumor-necrosis-factor blockers. However, more than a third of the patients fail to respond to these inhibitors and are exposed to the side effects of treatment, without the benefits. Therefore, there is a strong interest in developing tools to predict response of patients to biologics. Areas covered: The authors searched PubMed for recent studies on biomarkers for disease assessment and prediction of therapeutic responses, focusing on the effect of TNF blockers on immune responses in spondyloarthritis (SpA), and other CID, in particular rheumatoid arthritis and inflammatory bowel disease. Conclusions will be drawn about the possible development of predictive biomarkers for response to treatment. Expert opinion: No validated biomarker is currently available to predict treatment response in CID. New insight could be generated through the development of new bioinformatic modeling approaches to combine multidimensional biomarkers that explain the different genetic, immunological and environmental determinants of therapeutic responses.
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Affiliation(s)
- Ikram Mezghiche
- Department of Immunology, Immunoregulation Unit, Institut Pasteur, Paris, France.,Université De Paris, Sorbonne Paris Cité, Paris, France
| | - Hanane Yahia-Cherbal
- Department of Immunology, Immunoregulation Unit, Institut Pasteur, Paris, France.,Fondation AP-HP, Paris, France
| | - Lars Rogge
- Department of Immunology, Immunoregulation Unit, Institut Pasteur, Paris, France.,Unité Mixte AP-HP/Institut Pasteur, Institut Pasteur, Paris, France
| | - Elisabetta Bianchi
- Department of Immunology, Immunoregulation Unit, Institut Pasteur, Paris, France.,Unité Mixte AP-HP/Institut Pasteur, Institut Pasteur, Paris, France
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49
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Verma AK, Bhatt D, Goyal Y, Dev K, Beg MMA, Alsahli MA, Rahmani AH. Association of Rheumatoid Arthritis with Diabetic Comorbidity: Correlating Accelerated Insulin Resistance to Inflammatory Responses in Patients. J Multidiscip Healthc 2021; 14:809-820. [PMID: 33880030 PMCID: PMC8052128 DOI: 10.2147/jmdh.s285469] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 12/10/2020] [Indexed: 12/23/2022] Open
Abstract
Over the past two decades, with advancement of medical research and technology, treatments of many diseases including chronic disorders like rheumatoid arthritis (RA) have been revolutionized. Treatment and management of RA has been refined by advances in understanding its pathologic mechanisms, the development of drugs which target them and its association with various other chronic comorbidities like diabetes. Diabetes prevalence is closely associated with RA since elevated insulin resistance have been observed with RA. It is also associated with inflammation caused due to pro-inflammatory cytokines like tumour necrosis factor α and interleukin 6. Inflammation encourages insulin resistance and also stimulates other factors like a high level of rheumatoid factor in the blood leading to positivity of rheumatoid factor in RA patients. The degree of RA inflammation also tends to influence the criticality of insulin resistance, which increases with high activity of RA and vice versa. Markers of glucose metabolism appear to be improved by DMARDs like methotrexate, hydroxychloroquine, interleukin 1 antagonists and TNF antagonist while glucocorticoids adversely affect glycemic control especially when administered chronically. The intent of the present review paper is to understand the association between RA, insulin resistance and diabetes; the degree to which both can influence the other along with the plausible impact of RA medications on diabetes and insulin resistance.
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Affiliation(s)
- Amit K Verma
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Deepti Bhatt
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Yamini Goyal
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | - Kapil Dev
- Department of Biotechnology, Jamia Millia Islamia, New Delhi, India
| | | | - Mohammed A Alsahli
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
| | - Arshad Husain Rahmani
- Department of Medical Laboratories, College of Applied Medical Sciences, Qassim University, Buraydah, Saudi Arabia
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50
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Miossec P. Local and systemic effects of IL-17 in joint inflammation: a historical perspective from discovery to targeting. Cell Mol Immunol 2021; 18:860-865. [PMID: 33692481 PMCID: PMC7943939 DOI: 10.1038/s41423-021-00644-5] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 01/18/2021] [Indexed: 12/14/2022] Open
Abstract
The role of IL-17 in many inflammatory and autoimmune diseases is now well established, with three currently registered anti-IL-17-targeted therapies. This story has taken place over a period of 20 years and led to the demonstration that a T cell product could regulate, and often amplify, the inflammatory response. The first results described the contribution of IL-17 to local features in arthritis. Then, understanding was extended to its systemic effects, with a focus on cardiovascular aspects. This review provides a historical perspective of these discoveries focused on arthritis, which started in 1995, followed 10 years later by the description of Th17 cells. Today, IL-17 inhibitors for three chronic inflammatory diseases have been registered. More options are now being tested in ongoing and future clinical trials. Inhibitors of IL-17 family members and Th17 cells ranging from antibodies to small molecules are under active development. The identification of patients with IL-17-driven disease is a key target for the improved selection of patients expected to have a strongly positive response.
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Affiliation(s)
- Pierre Miossec
- Department of Clinical Immunology and Rheumatology and the Immunogenomics and Inflammation Research Unit, University of Lyon, Hôpital Edouard Herriot, Lyon, France.
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