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Maji L, Sengupta S, Purawarga Matada GS, Teli G, Biswas G, Das PK, Panduranga Mudgal M. Medicinal chemistry perspective of JAK inhibitors: synthesis, biological profile, selectivity, and structure activity relationship. Mol Divers 2024; 28:4467-4513. [PMID: 38236444 DOI: 10.1007/s11030-023-10794-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Accepted: 12/07/2023] [Indexed: 01/19/2024]
Abstract
JAK-STAT signalling pathway was discovered more than quarter century ago. The JAK-STAT pathway protein is considered as one of the crucial hubs for cytokine secretion which mediates activation of different inflammatory, cellular responses and hence involved in different etiological factors. The various etiological factors involved are haematopoiesis, immune fitness, tissue repair, inflammation, apoptosis, and adipogenesis. The presence of the active mutation V617K plays a significant role in the progression of the JAK-STAT pathway-related disease. Consequently, targeting the JAK-STAT pathway could be a promising therapeutic approach for addressing a range of causative factors. In this current review, we provided a comprehensive discussion for the in-detail study of anatomy and physiology of the JAK-STAT pathway which contributes structural domain rearrangement, activation, and negative regulation associated with the downstream signaling pathway, relationship between different cytokines and diseases. This review also discussed the recent development of clinical trial entities. Additionally, this review also provides updates on FDA-approved drugs. In the current investigation, we have classified recently developed small molecule inhibitors of JAK-STAT pathway according to different chemical classes and we emphasized their synthetic routes, biological evaluation, selectivity, and structure-activity relationship.
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Affiliation(s)
- Lalmohan Maji
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
| | - Sindhuja Sengupta
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
| | | | - Ghanshyam Teli
- School of Pharmacy, Sangam University, Atoon, Bhilwara, 311001, Rajasthan, India
| | - Gourab Biswas
- Department of Pharmaceutical Technology, Brainware University, Kolkata, West Bengal, India
| | - Pronoy Kanti Das
- Integrated Drug Discovery Centre, Department of Pharmaceutical Chemistry, Acharya & BM Reddy College of Pharmacy, Bengaluru, Karnataka, India
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Suzuki K, Akiyama M, Inokuchi H, Saito K, Hanaoka H, Kaneko Y. Successful treatment of Crohn's disease-related peripheral spondyloarthritis with upadacitinib: two case reports and case-based review. Rheumatol Int 2024; 44:3127-3133. [PMID: 39382686 DOI: 10.1007/s00296-024-05735-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: 08/07/2024] [Accepted: 10/01/2024] [Indexed: 10/10/2024]
Abstract
Inflammatory bowel disease (IBD), including ulcerative colitis and Crohn's disease (CD), not only causes significant intestinal inflammation but also leads to extra-intestinal manifestations such as spondyloarthritis (SpA). Although the efficacy of tumor necrosis factor (TNF) inhibitors has been reported for IBD-related SpA, some cases still encounter treatment failure, highlighting the need for novel therapeutic alternatives. Recently, Janus kinase inhibitors have demonstrated their efficacy in IBD and SpA, yet their impact on CD-related SpA remains unexplored. Here we present the first two cases of CD-related peripheral SpA successfully treated with upadacitinib. Additionally, our literature review identified a reported case of CD-related peripheral SpA treated with tofacitinib. All cases achieved clinical remission of both CD and peripheral SpA with Janus kinase inhibitors, and no adverse events or disease relapses were reported during the observation period. Our cases and literature review highlight the promising potential of Janus kinase inhibitors as a novel treatment not only for intestinal inflammation of CD, but also for CD-related peripheral SpA.
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Affiliation(s)
- Koji Suzuki
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan.
| | - Mitsuhiro Akiyama
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hajime Inokuchi
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Koichi Saito
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Hironari Hanaoka
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
| | - Yuko Kaneko
- Department of Internal Medicine, Division of Rheumatology, Keio University School of Medicine, 35 Shinanomachi, Shinjuku-ku, Tokyo, 160-8582, Japan
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Wang K, Lu J, Song C, Qiao M, Li Y, Chang M, Bao H, Qiu Y, Qian B. Extracellular Vesicles Derived from Ligament Tissue Transport Interleukin-17A to Mediate Ligament-To-Bone Crosstalk in Ankylosing Spondylitis. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2406876. [PMID: 39308181 PMCID: PMC11633500 DOI: 10.1002/advs.202406876] [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: 06/20/2024] [Revised: 09/09/2024] [Indexed: 10/12/2024]
Abstract
Pathological new bone formation is a critical feature of the progression of ankylosing spondylitis (AS), and spine ankylosis is a distinctive feature of this condition. Ligaments are the primary regions of pathological new bone formation in AS. Here, it is demonstrated that ligament tissue-derived extracellular vesicles (EVs) and their interleukin-17A (IL-17A) cargo mediate the communication between the tissue and other cells. The investigation revealed that IL-17A in EVs can activate the JAK-STAT3 pathway, thereby stimulating the expression of MMP14 in AS ligament. Overexpression of MMP14 can lead to changes in the cytoskeleton and mechanical signaling of mesenchymal stem cells and other cells. These alterations in cellular cytoskeleton and mechanical signaling at ligament sites in patients with AS or in stem cells treated with EVs can result in pathological new bone formation. Finally, inhibiting IL-17A activity and EV endocytosis effectively controlled inflammation and pathological new bone formation. Overall, these data suggest that ligament-derived EVs and the enclosed IL-17A have a potential role in driving pathological new bone formation in AS, and targeting EVs may therefore emerge as a novel approach to delaying ectopic ossification in AS.
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Affiliation(s)
- Kaiyang Wang
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Jingshun Lu
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Chenyu Song
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Mu Qiao
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Yao Li
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Menghan Chang
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Hongda Bao
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Yong Qiu
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
| | - Bang‐Ping Qian
- Division of Spine SurgeryDepartment of Orthopedic SurgeryNanjing Drum Tower HospitalAffiliated Hospital of Medical SchoolNanjing UniversityZhongshan Road 321Nanjing210008China
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Scriffignano S, Perrotta FM, Lubrano E. Male Fertility in Spondyloarthritis: from Clinical Issues to Cytokines Milieu. A Narrative Review. Curr Rheumatol Rep 2024; 26:321-331. [PMID: 38900205 PMCID: PMC11310274 DOI: 10.1007/s11926-024-01153-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] [Accepted: 05/29/2024] [Indexed: 06/21/2024]
Abstract
PURPOSEOF REVIEW Male fertility is an emergent issue that should be considered in clinical practice, when dealing with chronic inflammatory diseases in young men. As it is known, the chronic inflammation is the main pathophysiologic mechanism in some rheumatological conditions such as spondyloarthritis (SpA), Ankylosing Spondylitis (AS) and Psoriatic Arthritis (PsA). Therefore, it is paramount to be aware if these diseases could impair male fertility, both due to the inflammation or to the treatments needed: we reviewed the literature on the most relevant and recent evidence on male fertility in patients affected by SpA, AS and PsA. RECENT FINDINGS Rheumatological inflammatory diseases (included SpA, AS and PsA) could impair the family planning in man life, especially when diagnosed at young age. Moreover, focusing on sperm quality, it seems that a link between sperm quality impairment and a higher disease activity exist. Focusing on therapies, Tumor Necrosis Factor inhibitors showed a safety profile on human male fertility in clinical studies. Recently, a prospective study and two double-blind placebo-controlled trials assessed the impact of methotrexate and Filgotinib on semen parameters, respectively, showing a safety profile of these drugs on human semen quality. However, there are no clinical data on the impact of Interleukin (IL)17 inhibitors(i), IL12-23i and IL23i. Concerning male fertility in SpA, AS and PsA, an unmet clinical need is still present and new studies are needed to understand the association between these diseases and male fertility, and the implication of the therapies used for these diseases. This narrative review provides an overview of the available data on male fertility in patients affected by SpA, AS and PsA.
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Affiliation(s)
- Silvia Scriffignano
- Academic Rheumatology Unit, Dipartimento Di Medicina E Scienze, Della Salute "Vincenzo Tiberio", Università Degli Studi del Molise, Via Giovanni Paolo II, C/da Tappino, 86100, Campobasso, Italy
| | - Fabio Massimo Perrotta
- Academic Rheumatology Unit, Dipartimento Di Medicina E Scienze, Della Salute "Vincenzo Tiberio", Università Degli Studi del Molise, Via Giovanni Paolo II, C/da Tappino, 86100, Campobasso, Italy
| | - Ennio Lubrano
- Academic Rheumatology Unit, Dipartimento Di Medicina E Scienze, Della Salute "Vincenzo Tiberio", Università Degli Studi del Molise, Via Giovanni Paolo II, C/da Tappino, 86100, Campobasso, Italy.
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Yang W, Bai X, Jia X, Li H, Min J, Li H, Zhang H, Zhou J, Zhao Y, Liu W, Xin H, Sun L. The binding of extracellular cyclophilin A to ACE2 and CD147 triggers psoriasis-like inflammation. J Autoimmun 2024; 148:103293. [PMID: 39096717 DOI: 10.1016/j.jaut.2024.103293] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2024] [Accepted: 07/22/2024] [Indexed: 08/05/2024]
Abstract
Psoriasis is a chronic, proliferative, and inflammatory skin disease closely associated with inflammatory cytokine production. Cyclophilin A (CypA) is an important proinflammatory factor; however, its role in psoriasis remains unclear. The present data indicate that CypA levels are increased in the lesion skin and serum of patients with psoriasis, which is positively correlated with the psoriasis area severity index. Furthermore, extracellular CypA (eCypA) triggered psoriasis-like inflammatory responses in keratinocytes. Moreover, anti-CypA mAb significantly reduced pathological injury, keratinocyte proliferation, cytokine expression in imiquimod-induced mice. Notably, the therapeutic effect of anti-CypA mAb was better than that of the clinically used anti-IL-17A mAb and methotrexate. Mechanistically, eCypA binds to ACE2 and CD147 and is blocked by anti-CypA mAb. eCypA not only induces the dimerization and phosphorylation of ACE2 to trigger the JAK1/STAT3 signaling pathway for cytokine expression but also interacts with CD147 to promote PI3K/AKT/mTOR signaling-mediated keratinocyte proliferation. These findings demonstrate that the binding of eCypA to ACE2 and CD147 cooperatively triggers psoriasis-like inflammation and anti-CypA mAb is a promising candidate for the treatment of psoriasis.
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Affiliation(s)
- Wenxian Yang
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, 518107, China; CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Beijing Institute of Ophthalmology, Beijing Tongren Eye Center, Beijing Tongren Hospital, Capital Medical University, Beijing Ophthalmology & Visual Sciences Key Laboratory, Beijing, 100730, China
| | - Xiaoyuan Bai
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, 518107, China; CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Xiaoxiao Jia
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Huizi Li
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jie Min
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Heqiao Li
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, 518107, China
| | - Haoran Zhang
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jianjing Zhou
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yuna Zhao
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Wenjun Liu
- Institute of Infectious Diseases, Shenzhen Bay Laboratory, Shenzhen, Guangdong, 518107, China; CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Haiming Xin
- Center of Burns, Plastic Cosmetic and Dermatology, The 924th Hospital of the Joint Logistics Support Force of Chinese PLA, Guilin, Guangxi, 541002, China.
| | - Lei Sun
- CAS Key Laboratory of Pathogenic Microbiology and Immunology, Institute of Microbiology, Chinese Academy of Sciences, Beijing, 100101, China; Savaid Medical School, University of Chinese Academy of Sciences, Beijing, 100049, China.
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Lopalco G, Cito A, Venerito V, Iannone F, Proft F. The management of axial spondyloarthritis with cutting-edge therapies: advancements and innovations. Expert Opin Biol Ther 2024; 24:835-853. [PMID: 39109494 DOI: 10.1080/14712598.2024.2389987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 08/05/2024] [Indexed: 08/28/2024]
Abstract
INTRODUCTION Axial involvement in spondyloarthritis has significantly evolved from the original 1984 New York criteria for ankylosing spondylitis, leading to an improved understanding of axial spondyloarthritis (axSpA) as a disease continuum encompassing non- radiographic axSpA (nr-axSpA) and radiographic axSpA (r-axSpA). A clear definition for early axSpA has been established, underscoring the need for early intervention with biological and targeted synthetic drugs to mitigate pain, reduce functional impairment, and prevent radiographic progression. AREAS COVERED This review explores therapeutic strategies in axSpA management, focusing on biological and targeted synthetic therapies and recent advancements. Biologics targeting TNFα or IL-17 and targeted synthetic disease-modifying antirheumatic drugs (DMARDs) are primary treatment options. These therapies significantly impact clinical outcomes, radiographic progression, and patient-reported functional improvement. EXPERT OPINION AxSpA treatment has evolved significantly, offering various therapeutic options. Biological DMARDs, particularly TNFα inhibitors, have transformed treatment, significantly enhancing patient outcomes. However, challenges persist for patients unresponsive or intolerant to existing therapies. Emerging therapeutic targets promise to address these challenges. Comprehensive management strategies and personalized approaches, considering extra-articular manifestations and individual patient factors, are crucial for achieving optimal outcomes in axSpA management.
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Affiliation(s)
- Giuseppe Lopalco
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Andrea Cito
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Vincenzo Venerito
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Florenzo Iannone
- Department of Precision Regenerative Medicine and Ionian Area (DiMePRe-J), University of Bari Aldo Moro, Bari, Italy
| | - Fabian Proft
- Department of Gastroenterology, Infectiology and Rheumatology (including Nutrition Medicine), Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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Hoffmann T, Teichgräber U, Lassen-Schmidt B, Kroegel C, Krämer M, Förster M, Renz D, Oelzner P, Böttcher J, Franz M, Wolf G, Güttler F, Pfeil A. [Is JAK inhibition an option in the treatment of interstitial lung disease in rheumatoid arthritis?]. Z Rheumatol 2024; 83:495-499. [PMID: 37847297 PMCID: PMC11322242 DOI: 10.1007/s00393-023-01434-2] [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] [Accepted: 09/07/2023] [Indexed: 10/18/2023]
Abstract
A 69-year-old male patient with seropositive erosive rheumatoid arthritis (RA) presented to our clinic due to progressive dyspnea. High-resolution computed tomography (HRCT) and immunological bronchioalveolar lavage revealed ground-glass opacities and a lymphocytic alveolitis caused by interstitial lung disease (ILD) in RA. Considering previous forms of treatment, disease-modifying antirheumatic drug (DMARD) treatment was switched to tofacitinib. Tofacitinib treatment demonstrated a 33% reduction in ground-glass opacities by artificial intelligence-based quantification of pulmonary HRCT over the course of 6 months, which was associated with an improvement in dyspnea symptoms. In conclusion, tofacitinib represents an effective anti-inflammatory therapeutic option in the treatment of RA-ILD.
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Affiliation(s)
- Tobias Hoffmann
- Klinik für Innere Medizin III, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Ulf Teichgräber
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Bianca Lassen-Schmidt
- Fraunhofer Institut für Digitale Medizin MEVIS, Max-von-Laue-Str. 2, 28359, Bremen, Deutschland
| | - Claus Kroegel
- Klinik für Innere Medizin I, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Martin Krämer
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Martin Förster
- Klinik für Innere Medizin I, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Diane Renz
- Institut für Diagnostische und Interventionelle Radiologie, Department für Kinderradiologie, Medizinische Hochschule Hannover, Carl-Neuberg-Str. 1, 30625, Hannover, Deutschland
| | - Peter Oelzner
- Klinik für Innere Medizin III, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Joachim Böttcher
- Klinik für Innere Medizin III, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Marcus Franz
- Klinik für Innere Medizin I, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Gunter Wolf
- Klinik für Innere Medizin III, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Felix Güttler
- Institut für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland
| | - Alexander Pfeil
- Klinik für Innere Medizin III, Universitätsklinikum Jena - Friedrich-Schiller-Universität Jena, Am Klinikum 1, 07747, Jena, Deutschland.
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Oo K, Ahmed S, Snell L, Tahir SH, Tahir H. An update in the pharmacological management of axial spondyloarthritis. Expert Opin Pharmacother 2024; 25:957-971. [PMID: 38822678 DOI: 10.1080/14656566.2024.2363489] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 05/30/2024] [Indexed: 06/03/2024]
Abstract
INTRODUCTION Significant progress has been made in the diagnosis and management of axial spondyloarthritis (AxSpA) over recent decades. A greater understanding of the immunopathogenesis of the disease has paved the way for the development of targeted treatments. Their efficacy has been demonstrated in randomized controlled trials, meta-analyses and one head-to-head study of biologic DMARDs. Treatment decisions in AxSpA are currently influenced by patient choice, co-morbidity, clinician familiarity and cost. AREAS COVERED We review the clinical trials that underpin the evidence base for treatments in AxSpA. We also cover the meta-analyses and head-to-head data that seek to support clinicians in personalizing treatment decisions. Further, we discuss the recent international guidelines that provide clinicians with treatment pathways and guidance. EXPERT OPINION We conclude that treatment decisions in managing both radiographic and non-radiographic AxSpA should be based on shared decision-making with patients, the clinical effectiveness of drug class, co-morbidity and cost. At present, we have limited head-to-head data to prioritize one drug class over another for first-line treatment but can recommend tumor necrosis factor (TNF), interleukin 17 (IL17) and JAK inhibition as being comparable in terms of clinical, structural and patient-reported outcome measures. Further real-world data may guide treatment decision-making in individual patients.
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Affiliation(s)
- Kyaw Oo
- Department of Medicine, Queen Elizabeth Hospital, Norfolk, UK
| | - Saad Ahmed
- Department of Medicine, Addenbrooke's Hospital, Cambridge, UK
| | | | | | - Hasan Tahir
- Department of Rheumatology, Royal Free London NHS Trust, London, UK
- Department of Medicine, Universtiy of College London, London, UK
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Yuan X, Ou C, Li X, Zhuang Z, Chen Y. The skin circadian clock gene F3 as a potential marker for psoriasis severity and its bidirectional relationship with IL-17 signaling in keratinocytes. Int Immunopharmacol 2024; 132:111993. [PMID: 38565044 DOI: 10.1016/j.intimp.2024.111993] [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: 01/23/2024] [Revised: 03/21/2024] [Accepted: 03/30/2024] [Indexed: 04/04/2024]
Abstract
OBJECTIVE Psoriasis is an immune-mediated skin disease where the IL-17 signaling pathway plays a crucial role in its development. Chronic circadian rhythm disorder in psoriasis pathogenesis is gaining more attention. The relationship between IL and 17 signaling pathway and skin clock genes remains poorly understood. METHODS GSE121212 with psoriatic lesion and healthy controls was used as the exploration cohort for searching analysis. Datasets GSE54456, GSE13355, GSE14905, GSE117239, GSE51440, and GSE137218 were applied to validation analysis. Single-cell RNA sequencing (scRNA-seq) dataset GSE173706 was used to explore the F3 expression and related pathway activities in single-cell levels. Through intersecting with high-expression DEGs, F3 was selected as the signature skin circadian gene in psoriasis for further investigation. Functional analyses, including correlation analyses, prediction of transcription factors, protein-protein interaction, and single gene GSEA to explore the potential roles of F3. ssGSEA algorithm was performed to uncover the immune-related characteristics of psoriasis. We further explored F3 expression in the specific cell population in scRNA-seq dataset, besides this, AUCell analysis was performed to explore the pathway activities and the results were further compared between the specific cell cluster. Immunohistochemistry experiment, RT-qPCR was used to validate the location and expression of F3, small interfering RNA (siRNA) transfection experiment in HaCaT, and transcriptome sequencing analysis were applied to explore the potential function of F3. RESULTS F3 was significantly down-regulated in psoriasis and interacted with IL-17 signaling pathway. Low expression of F3 could upregulate the receptor of JAK-STAT signaling, thereby promoting keratinocyte inflammation. CONCLUSION Our research revealed a bidirectional link between the skin circadian gene F3 and the IL-17 signaling pathway in psoriasis, suggesting that F3 may interact with the IL-17 pathway by activating JAK-STAT within keratinocytes and inducing abnormal intracellular inflammation.
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Affiliation(s)
- Xiuqing Yuan
- Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Caixin Ou
- Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Xinhui Li
- Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Zhe Zhuang
- Dermatology Hospital of Southern Medical University, Guangzhou, China
| | - Yongfeng Chen
- Dermatology Hospital of Southern Medical University, Guangzhou, China.
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Shentu H, Sha S, He Y, He M, Dong N, Huang Z, Lai H, Chen M, Huang J, Huang X. Efficacy of TNF-α Inhibitors in the Treatment of nr-axSpA: A Systematic Review and Meta-Analysis Based on Randomized Controlled Trials. Int Arch Allergy Immunol 2024; 185:590-599. [PMID: 38432201 DOI: 10.1159/000536601] [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: 11/30/2023] [Accepted: 01/30/2024] [Indexed: 03/05/2024] Open
Abstract
INTRODUCTION A growing number of randomized controlled trials (RCTs) have demonstrated the effectiveness of tumor necrosis factor-α (TNF-α) inhibitors in treating non-radiographic axial spondyloarthritis (nr-axSpA). This study aimed to evaluate the efficacy of TNF-α inhibitors in the treatment of nr-axSpA. METHODS PubMed, EMBASE, Web of Science, and the Cochrane Library databases were systematically searched for relevant RCTs using specific keywords up to June 2023. The primary outcome was the proportion of patients who achieved Assessment in SpondyloArthritis international Society 40% (ASAS40). Secondary outcomes included ASAS20, Bath Ankylosing Spondylitis Disease Activity Index 50% (BASDAI50), ASAS partial remission, and ASAS5/6. RESULTS A total of eight RCTs involving 1,376 patients were included. Patients receiving anti-TNF therapy exhibited a higher rate of ASAS40 (pooled RR = 2.36; 95% CI: 1.63-3.42; p < 0.001). In addition, the TNF-α inhibitor group showed higher BASDAI50 rates (pooled RR = 2.06; 95% CI: 1.48-2.89), ASAS20 rates (pooled RR = 1.48; 95% CI: 1.31-1.67), ASAS partial remission rates (pooled RR = 2.33; 95% CI: 1.58-3.43), and ASAS5/6 rates (RR = 3.46; 95% CI: 2.05-5.83) than the placebo group. CONCLUSION The TNF-α inhibitors were effective in treating nr-axSpA.
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Affiliation(s)
- Haojie Shentu
- The Medical Imaging College, Hangzhou Medical College, Hangzhou, China
| | - Suyong Sha
- Emergency Medical Center, Ningbo Yinzhou No. 2 Hospital, Ningbo, China
| | - Yujing He
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Minyang He
- Zhejiang University School of Medicine, Hangzhou, China
| | - Nan Dong
- The Medical Imaging College, Hangzhou Medical College, Hangzhou, China
| | - Zhenwei Huang
- The Medical Imaging College, Hangzhou Medical College, Hangzhou, China
| | - Haijia Lai
- The Medical Imaging College, Hangzhou Medical College, Hangzhou, China
| | - Meiling Chen
- The Public Health College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Jianing Huang
- The Public Health College, Zhejiang Chinese Medical University, Hangzhou, China
| | - Xiaojing Huang
- Emergency Medical Center, Ningbo Yinzhou No. 2 Hospital, Ningbo, China
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11
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Selmi C, Chimenti MS, Novelli L, Parikh BK, Morello F, de Vlam K, Ciccia F. Pain in axial spondyloarthritis: role of the JAK/STAT pathway. Front Immunol 2024; 15:1341981. [PMID: 38464510 PMCID: PMC10921361 DOI: 10.3389/fimmu.2024.1341981] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2023] [Accepted: 02/05/2024] [Indexed: 03/12/2024] Open
Abstract
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that is characterized by new bone formation in the axial musculoskeletal system, with X-ray discriminating between radiographic and non-radiographic forms. Current therapeutic options include non-steroidal anti-inflammatory drugs in addition to biological disease-modifying anti-rheumatic drugs that specifically target tumor necrosis factor-alpha (TNFα) or interleukin (IL)-17. Pain is the most critical symptom for axSpA patients, significantly contributing to the burden of disease and impacting daily life. While the inflammatory process exerts a major role in determining pain in the early phases of the disease, the symptom may also result from mechanical and neuromuscular causes that require complex, multi-faceted pharmacologic and non-pharmacologic treatment, especially in the later phases. In clinical practice, pain often persists and does not respond further despite the absence of inflammatory disease activity. Cytokines involved in axSpA pathogenesis interact directly/indirectly with the Janus kinase (JAK)/signal transducer and activator of transcription (STAT) signaling cascade, a fundamental component in the origin and development of spondyloarthropathies. The JAK/STAT pathway also plays an important role in nociception, and new-generation JAK inhibitors have demonstrated rapid pain relief. We provide a comprehensive review of the different pain types observed in axSpA and the potential role of JAK/STAT signaling in this context, with specific focus on data from preclinical studies and data from clinical trials with JAK inhibitors.
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Affiliation(s)
- Carlo Selmi
- Department of Rheumatology and Clinical Immunology, IRCCS Humanitas Research Hospital, Milan, Italy
- Department of Biomedical Sciences, Humanitas University, Milan, Italy
| | - Maria Sole Chimenti
- Rheumatology, Allergology and Clinical Immunology, Department of “Medicina dei Sistemi”, University of Rome Tor Vergata, Rome, Italy
| | | | - Bhumik K. Parikh
- Global Medical Affairs, AbbVie, Inc., Mettawa, IL, United States
| | | | - Kurt de Vlam
- Department of Rheumatology, University Hospital Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Center (SBE), Department of Development and Regeneration, KULeuven, Leuven, Belgium
| | - Francesco Ciccia
- Department of Precision Medicine Napoli, Università degli Studi della Campania “Luigi Vanvitelli”, Caserta, Italy
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12
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Orehova M, Plavec J, Kocman V. High-Resolution Structure of RNA G-Quadruplex Containing Unique Structural Motifs Originating from the 5'-UTR of Human Tyrosine Kinase 2 (TYK2). ACS OMEGA 2024; 9:7215-7229. [PMID: 38371751 PMCID: PMC10870306 DOI: 10.1021/acsomega.3c09592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 02/20/2024]
Abstract
Tyrosine kinase 2 (TYK2) is a member of the JAK family of nonreceptor-associated tyrosine kinases together with highly homologous JAK1, JAK2, and JAK3 paralogues. Overexpression of TYK2 is associated with several inflammatory diseases, including severe complications during the COVID-19 infection. Since the downregulation of JAK paralogues could lead to serious health consequences or even death, it is critical to avoid it when designing drugs to suppress TYK2. To achieve the required specificity only for TYK2, researchers have recently selectively targeted TYK2 mRNA by developing antisense oligonucleotides. In this work, we expand the target space of TYK2 mRNA by showing that the mRNA adopts tetra-helical noncanonical structures called G-quadruplexes. We identified a TYKwt RNA oligonucleotide from the 5'-UTR of TYK2 mRNA, which adopts multiple different parallel G-quadruplexes that exist at equilibrium. Using NMR spectroscopy, we showed that some of the G-quadruplexes adopt unique structural motifs, mainly due to the formation of a stable GA bulge. Using guanine to uridine substitutions, we prepared the oligonucleotide TYK3_U6, which serves as an excellent model for the bulged G-quadruplexes formed by the TYKwt oligonucleotide. NMR structural analysis, including data on the residual coupling constants (RDC) of the loop regions, unveiled that the studied three-quartet parallel G-quadruplex contains many unusual structural features such as a G(U)A bulge, a guanine residue in the syn conformation, A and U residues stacked on the top G-quartet, and a well-defined adenine from a three-residue long propeller loop oriented in the groove, all of which could be valuable targets for future drug design.
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Affiliation(s)
- Maria Orehova
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
| | - Janez Plavec
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
- Faculty
of Chemistry and Chemical Technology, University
of Ljubljana, Večna
pot 113, 1000 Ljubljana, Slovenia
| | - Vojč Kocman
- Slovenian
NMR centre, National Institute of Chemistry, Hajdrihova 19, 1000 Ljubljana, Slovenia
- EN-FIST
Centre of Excellence, Dunajska 156, 1000 Ljubljana, Slovenia
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13
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Fukui S, Kawaai S, Sawada H, Kishimoto M. Upadacitinib for the treatment of adults with active non-radiographic axial spondyloarthritis (nr-axSpA). Expert Rev Clin Immunol 2024; 20:141-153. [PMID: 37955181 DOI: 10.1080/1744666x.2023.2282696] [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: 07/11/2023] [Accepted: 11/08/2023] [Indexed: 11/14/2023]
Abstract
INTRODUCTION Non-radiographic axial spondyloarthritis (nr-axSpA) is a chronic inflammatory condition with axial and peripheral musculoskeletal involvement, fulfilling criteria of axSpA in the absence of advanced radiographic sacroiliitis. While appropriate treatment is required for chronic pain and disability resulting from disease progression, the limited availability of treatment options becomes evident. Upadacitinib, an oral selective Janus kinase 1 inhibitor, was approved in Europe, the United States, and other countries for management of nr-axSpA with inadequate response to existing therapies. AREA COVERED This review summarizes essential drug profiles, efficacy, and safety of upadacitinib for nr-axSpA in conjunction with data pertaining to radiographic axSpA. EXPERT OPINION In a phase 3 trial, upadacitinib exhibited efficacy for patients with nr-axSpA, irrespective of prior exposures to biological disease-modifying antirheumatic drugs (bDMARDs). The safety profiles of upadacitinib in nr-axSpA mirrored those in other indications, underscoring its potential as a promising treatment option for nr-axSpA. Concurrently, physicians should be aware of the absence of real-world data, longitudinal efficacy and safety, direct comparative studies between upadacitinib and bDMARDs in nr-axSpA, and evidence for precision medicine to identify patients who may optimally benefit from upadacitinib over bDMARDs. Future research is imperative to facilitate the effective utilization of upadacitinib in daily clinical practice.
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Affiliation(s)
- Sho Fukui
- Division of Rheumatology, Inflammation, and Immunity, Department of Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
- Department of Emergency and General Medicine, Kyorin University School of Medicine, Tokyo, Japan
- Immuno-Rheumatology Center, St. Luke's International Hospital, Tokyo, Japan
| | - Satoshi Kawaai
- Immuno-Rheumatology Center, St. Luke's International Hospital, Tokyo, Japan
| | - Haruki Sawada
- Department of Medicine, John A. Burns School of Medicine, University of Hawai'i, Honolulu, HI, USA
| | - Mitsumasa Kishimoto
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
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14
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Nakamura A, Towheed T. Pathogenesis, assessment, and management of bone loss in axial spondyloarthritis. Semin Arthritis Rheum 2024; 64:152345. [PMID: 38103486 DOI: 10.1016/j.semarthrit.2023.152345] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Revised: 11/30/2023] [Accepted: 12/05/2023] [Indexed: 12/19/2023]
Abstract
INTRODUCTION Axial spondyloarthritis (axSpA) presents a complex scenario where both new bone formation in entheseal tissues and significant trabecular bone loss coexist, emphasizing the intricate nature of bone dynamics in this context. METHODS A search of the literature was conducted to compose a narrative review exploring the pathogenesis, possible assessment methods, and potential management options for axSpA. RESULTS While chronic systemic and local inflammation contribute to bone loss, the mechanisms behind axSpA-associated bone loss exhibit distinct characteristics influenced by factors like mechanical stress and the gut microbiome. These factors directly or indirectly stimulate osteoclast differentiation and activation through the RANK-RANKL axis, while simultaneously impeding osteoblast differentiation via negative regulation of bone anabolic pathways, including the Wnt signaling pathway. This disruption in the balance between bone-resorbing osteoclasts and bone-forming osteoblasts contributes to overall bone loss in axSpA. Early evaluation at diagnosis is prudent for detecting bone changes. While traditional dual x-ray absorptiometry (DXA) has limitations due to potential overestimation from spinal new bone formation, alternative methods like trabecular bone score (TBS), quantitative CT (QCT), and quantitative ultrasound (QUS) show promise. However, their integration into routine clinical practice remains limited. In addition to approved anti-inflammatory drugs, lifestyle adjustments like regular exercise play a key role in preserving bone health. Tailoring interventions based on individual risk profiles holds potential for mitigating bone loss progression. CONCLUSION Recognizing the pivotal role of bone loss in axSpA underscores the importance of integrating regular assessments and effective management strategies into clinical practice. Given the multifaceted contributors to bone loss in axSpA, a multidisciplinary approach is essential.
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Affiliation(s)
- Akihiro Nakamura
- Department of Medicine, Division of Rheumatology, Queen's University, Kingston, Ontario, Canada; Translational Institute of Medicine, School of Medicine, Queen's University, Ontario, Canada; Kingston Health Science Centre, Kingston, Ontario, Canada.
| | - Tanveer Towheed
- Department of Medicine, Division of Rheumatology, Queen's University, Kingston, Ontario, Canada; Translational Institute of Medicine, School of Medicine, Queen's University, Ontario, Canada; Kingston Health Science Centre, Kingston, Ontario, Canada.
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15
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Taylor PC, Choy E, Baraliakos X, Szekanecz Z, Xavier RM, Isaacs JD, Strengholt S, Parmentier JM, Lippe R, Tanaka Y. Differential properties of Janus kinase inhibitors in the treatment of immune-mediated inflammatory diseases. Rheumatology (Oxford) 2024; 63:298-308. [PMID: 37624925 PMCID: PMC10836981 DOI: 10.1093/rheumatology/kead448] [Citation(s) in RCA: 13] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2023] [Revised: 08/03/2023] [Accepted: 08/13/2023] [Indexed: 08/27/2023] Open
Abstract
Janus kinases (JAKs) are a family of cytosolic tyrosine kinases that regulate cytokine signal transduction, including cytokines involved in a range of inflammatory diseases, such as RA, psoriasis, atopic dermatitis and IBD. Several small-molecule JAK inhibitors (JAKis) are now approved for the treatment of various immune-mediated inflammatory diseases. There are, however, key differences between these agents that could potentially translate into unique clinical profiles. Each JAKi has a unique chemical structure, resulting in a distinctive mode of binding within the catalytic cleft of the target JAK, and giving rise to distinct pharmacological characteristics. In addition, the available agents have differing selectivity for JAK isoforms, as well as off-target effects against non-JAKs. Other differences include effects on haematological parameters, DNA damage repair, reproductive toxicity and metabolism/elimination. Here we review the pharmacological profiles of the JAKis abrocitinib, baricitinib, filgotinib, peficitinib, tofacitinib and upadacitinib.
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Affiliation(s)
- Peter C Taylor
- Botnar Research Centre, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Ernest Choy
- Division of Infection and Immunity, School of Medicine, Cardiff University, Cardiff, UK
| | | | - Zoltan Szekanecz
- Faculty of Medicine, Department of Rheumatology, University of Debrecen, Debrecen, Hungary
| | - Ricardo M Xavier
- Serviço de Reumatologia, Hospital de Clínicas de Porto Alegre, Universidade Federal do Rio Grande do Sul, Porto Alegre, Rio Grande do Sul, Brazil
| | - John D Isaacs
- Translational and Clinical Research Institute, Newcastle University and Musculoskeletal Unit, Newcastle upon Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | | | - Julie M Parmentier
- Immunology Precision Medicine, AbbVie Bioresearch Center, Worcester, MA, USA
| | - Ralph Lippe
- AbbVie Deutschland GmbH & Co. KG, Wiesbaden, Germany
| | - Yoshiya Tanaka
- First Department of Internal Medicine, University of Occupational and Environmental Health, Kitakyushu, Japan
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16
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Werner SG, Baraliakos X, Reckert S, Bohl-Bühler M, Laliberté MC, Girard T, Jeromin K, Baschuk N, Fritz B, Bessette L, Hueber AJ. Treatment with Upadacitinib in Active Psoriatic Arthritis: Efficacy and Safety Data of the First 192 Patients from the UPJOINT Study, a Multicentre, Observational Study in Clinical Practice. Rheumatol Ther 2023; 10:1503-1518. [PMID: 37695506 PMCID: PMC10654267 DOI: 10.1007/s40744-023-00589-3] [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: 04/28/2023] [Accepted: 07/28/2023] [Indexed: 09/12/2023] Open
Abstract
INTRODUCTION Our aim was to investigate the efficacy and safety of upadacitinib (UPA) in patients with either oligo- or polyarticular active psoriatic arthritis (PsA) using routine clinical practice data from an observational, prospective, multicentre study. METHODS This interim analysis contains upadacitinib efficacy and safety data from the UPJOINT study, collected from baseline to the week 24 visit with a focus on composite measures, clinical assessments and patient-reported outcomes, amongst others, including minimal disease activity (MDA), very low disease activity (VLDA), Disease Activity Index for Psoriatic Arthritis (DAPSA), Leeds Enthesitis Index (LEI), resolution of dactylitis and nail psoriasis and body surface area affected by skin psoriasis (BSA). RESULTS A total of 296 patients with baseline data and 192 with completed week 24 visits were included in the analysis. The proportion of patients achieving MDA increased from 2.7% at baseline to 39.1% at week 24 (95% CI 32.1, 46.3). Similarly, the number of patients in DAPSA remission (DAPSA ≤ 4) increased from 0 at baseline to 32 (16.7%) by week 24. At that time, 59.4% of the patients were either in DAPSA remission or had low disease activity (DAPSA ≤ 14). During the 24 weeks time frame, the proportion of patients with BSA ≤ 3 increased from 80.7% to 91.1%. Furthermore, at weeks 12 and 24, 45.14% and 47.19% of affected patients showed a resolution of enthesitis. Active dactylitis and nail psoriasis at baseline were reported to affect 10.5% and 22.0%, decreasing to 2.6% and 5.7% at week 24, respectively. The safety findings are consistent with the known safety profile of upadacitinib in rheumatoid arthritis and PsA; no new safety risks were identified. CONCLUSION The data from this study confirm the findings of previous randomized controlled trials suggesting UPA is an effective treatment for active PsA without any new safety signals in patients from daily clinical practice. CLINICAL TRIAL REGISTRATION ClinicalTrials.gov identifier, NCT04758117.
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Affiliation(s)
- Stephanie G Werner
- RHIO (Rheumatology, Immunology and Osteology) Duesseldorf and RHIO Research Institute, Düsseldorf, Germany
| | | | | | | | | | | | | | | | - Björn Fritz
- AbbVie Deutschland GmbH and Co. KG, Wiesbaden, Germany
| | - Louis Bessette
- Groupe de Recherche en Rhumatologie et Maladies Osseuses (GRMO), Québec, QC, Canada
| | - Axel J Hueber
- Department of Internal Medicine 3-Rheumatology and Immunology, Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum Erlangen, Erlangen, Germany.
- Division of Rheumatology, Klinikum Nürnberg, Paracelsus Medical University, Prof.-Ernst-Nathan-Str. 1, 90419, Nuremberg, Germany.
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17
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Mahjoor M, Mahmoudvand G, Farokhi S, Shadab A, Kashfi M, Afkhami H. Double-edged sword of JAK/STAT signaling pathway in viral infections: novel insights into virotherapy. Cell Commun Signal 2023; 21:272. [PMID: 37784164 PMCID: PMC10544547 DOI: 10.1186/s12964-023-01240-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Accepted: 07/19/2023] [Indexed: 10/04/2023] Open
Abstract
The Janus kinase/signal transducer and activator of transcription (JAK/STAT) is an intricate signaling cascade composed of various cytokines, interferons (IFN, growth factors, and other molecules. This pathway provides a delicate mechanism through which extracellular factors adjust gene expression, thereby acting as a substantial basis for environmental signals to influence cell growth and differentiation. The interactions between the JAK/STAT cascade and antiviral IFNs are critical to the host's immune response against viral microorganisms. Recently, with the emergence of therapeutic classes that target JAKs, the significance of this cascade has been recognized in an unprecedented way. Despite the functions of the JAK/STAT pathway in adjusting immune responses against viral pathogens, a vast body of evidence proposes the role of this cascade in the replication and pathogenesis of viral pathogens. In this article, we review the structure of the JAK/STAT signaling cascade and its role in immuno-inflammatory responses. We also highlight the paradoxical effects of this pathway in the pathogenesis of viral infections. Video Abstract.
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Affiliation(s)
- Mohamad Mahjoor
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran
- Department of Immunology, Faculty of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Golnaz Mahmoudvand
- Student Research Committee, USERN Office, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Simin Farokhi
- Student Research Committee, USERN Office, Lorestan University of Medical Sciences, Khorramabad, Iran
| | - Alireza Shadab
- Department of Immunology, School of Medicine, Semnan University of Medical Sciences, Semnan, Iran
- Iran University of Medical Sciences, Deputy of Health, Tehran, Iran
| | - Mojtaba Kashfi
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran.
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
- Department of Medical Microbiology, Faculty of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Hamed Afkhami
- Cellular and Molecular Research Center, Qom University of Medical Sciences, Qom, Iran.
- Nervous System Stem Cells Research Center, Semnan University of Medical Sciences, Semnan, Iran.
- Department of Medical Microbiology, Faculty of Medicine, Shahed University, Tehran, Iran.
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Monteleone G, Moscardelli A, Colella A, Marafini I, Salvatori S. Immune-mediated inflammatory diseases: Common and different pathogenic and clinical features. Autoimmun Rev 2023; 22:103410. [PMID: 37597601 DOI: 10.1016/j.autrev.2023.103410] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 08/16/2023] [Indexed: 08/21/2023]
Abstract
The term "immune-mediated inflammatory diseases (IMIDs)" refers to several inflammatory pathologies of multifactorial etiology and involving either simultaneously or sequentially more organs. IMIDs share some common pathogenic mechanisms, which account for some similarities in the clinical course and the impact that these diseases may have on other organs and systems of the body. However, there are some differences in the IMID-associated pathological process, including the synthesis and function of multiple inflammatory cytokines, which are supposed to perpetuate the tissue-damaging inflammation. This justifies the different indications and responsiveness to corticosteroids, immunosuppressors, small molecules, and biologics. Many individuals with IMIDs are, however, intolerant, or unresponsive to the current drugs, thus suggesting the necessity of novel therapeutic approaches, such as the combination of compounds that either inhibit more immuno-inflammatory networks selectively or simultaneously suppress inflammatory signals and activate counter-regulatory pathways. In this article, we highlight the most relevant features of IMIDs and discuss how clinicians can combat the detrimental immune response in such disorders.
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Affiliation(s)
- Giovanni Monteleone
- Gastroenterology Unit, Azienda Ospedaliera Policlinico Tor Vergata, Rome, Italy; Department of Systems Medicine, University of "Tor Vergata", Rome, Italy.
| | | | - Alice Colella
- Gastroenterology Unit, Azienda Ospedaliera Policlinico Tor Vergata, Rome, Italy
| | - Irene Marafini
- Gastroenterology Unit, Azienda Ospedaliera Policlinico Tor Vergata, Rome, Italy
| | - Silvia Salvatori
- Gastroenterology Unit, Azienda Ospedaliera Policlinico Tor Vergata, Rome, Italy; Department of Systems Medicine, University of "Tor Vergata", Rome, Italy
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19
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George N, Liew JW, Dubreuil M. The role of upadacitinib for the treatment of axial spondyloarthritis. Immunotherapy 2023; 15:1227-1237. [PMID: 37675498 DOI: 10.2217/imt-2023-0032] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/08/2023] Open
Abstract
Janus kinase inhibitors were recently approved for treatment of axial spondyloarthritis following clinical trials demonstrating benefit for symptom control. Upadacitinib treatment resulted in Assessment of SpondyloArthritis International Society 40 response improvement (defined as at least 40% improvement and an absolute improvement in global assessment of disease activity, patient assessment of back pain and other indices) in 45-52% of trial participants with axial spondyloarthritis. We review the data for efficacy and safety of upadacitinib in this patient population.
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Affiliation(s)
- Navya George
- Internal Medicine Residency Program, Boston University Medical Center, Boston, MA 02118, USA
| | - Jean W Liew
- Section of Rheumatology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA 02118, USA
| | - Maureen Dubreuil
- Section of Rheumatology, Boston University Chobanian and Avedisian School of Medicine, Boston, MA 02118, USA
- VA Boston Healthcare System, Boston, MA 02130, USA
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20
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Qijiao W, Tao Z, Haimei L, Guomin L, Li S. Identifying circRNA-associated-ceRNA networks in juvenile spondyloarthropathies patients. Pediatr Rheumatol Online J 2023; 21:75. [PMID: 37507775 PMCID: PMC10386608 DOI: 10.1186/s12969-023-00855-2] [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: 03/24/2023] [Accepted: 07/02/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Juvenile spondyloarthropathies (JSpA) are defined as a heterogeneous group of diseases that start before the age of 16. The study aimed to identify key genes and pathways that are influenced by circRNAs and to screen potential therapeutic agents for JSpA. The study involved the analysis of circRNA expression profiles, identification of circRNA-miRNA-mRNA regulatory networks, and functional annotation of differentially expressed genes. The results of the study may have provided insights into the molecular mechanisms underlying JSpA and potential therapeutic targets for this disease. METHODS In this study, sequencing data of circRNA, miRNA, and mRNA were obtained from the GEO datasets. The data were then analyzed to identify candidates for constructing a circRNA-miRNA-mRNA network based on circRNA-miRNA interactions and miRNA-mRNA interactions. Functional enrichments of genes were performed using the DAVID database. A PPI network was constructed using the STRING database and visualized using Cytoscape software. The MCODE plugin app was used to explore hub genes in the PPI network. The expression changes in immune cells were assessed using the online CIBERSORT algorithm to obtain the proportion of various types of immune cells. Finally, the Connectivity Map L1000 platform was used to identify potential agents for JSpA treatment. Overall, this study aimed to provide a comprehensive understanding of the molecular mechanisms underlying JSpA and to identify potential therapeutic agents for this disease. RESULTS A total of 225 differentially expressed circRNAs (DEcircRNAs), 23 differentially expressed miRNAs (DEmiRNAs) and 1324 differentially expressed mRNAs (DEmRNAs) were identified. We integrated 5 overlapped circRNAs, 7 miRNAs and 299 target mRNAs into a circRNA-miRNA-mRNA network. We next identified 10 hub genes based on the PPI network. KEGG pathway analysis revealed that the DEGs were mainly associated with JAK-STAT signal pathway. We found that neutrophils accounted for the majority of all enriched cells. In addition, we discovered several chemicals as potential treatment options for JSpA. CONCLUSIONS Through this bioinformatics analysis, we suggest a regulatory role for circRNAs in the pathogenesis and treatment of JSpA from the view of a competitive endogenous RNA (ceRNA) network.
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Affiliation(s)
- Wei Qijiao
- Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Zhang Tao
- Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Liu Haimei
- Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Li Guomin
- Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China
| | - Sun Li
- Department of Rheumatology, Children's Hospital of Fudan University, Shanghai, China.
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21
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Denis A, Sztejkowski C, Arnaud L, Becker G, Felten R. The 2023 pipeline of disease-modifying antirheumatic drugs (DMARDs) in clinical development for spondyloarthritis (including psoriatic arthritis): a systematic review of trials. RMD Open 2023; 9:e003279. [PMID: 37507210 PMCID: PMC10387652 DOI: 10.1136/rmdopen-2023-003279] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2023] [Accepted: 07/15/2023] [Indexed: 07/30/2023] Open
Abstract
OBJECTIVES The objective of this systematic review was to provide an overview of current developments and potentially available therapeutic options for spondyloarthritis (SpA) in the coming years. METHODS We conducted a systematic review of 17 national and international clinical trial databases for all disease-modifying antirheumatic drugs (DMARDs) for SpA that are already marketed, in clinical development or withdrawn. The search was performed on February 2023 with the keywords "spondyloarthritis", "ankylosing spondylitis" and "psoriatic arthritis". For each molecule, we only considered the study at the most advanced stage of clinical development. RESULTS Concerning axial SpA (axSpA), a total of 44 DMARDs were identified: 6 conventional synthetic DMARDs (csDMARDs), 27 biological DMARDs (bDMARDs) and 11 targeted synthetic DMARDs (tsDMARDs). Among the 18 targeted treatments (b+tsDMARDs) in current development, corresponding trials reached phase I (n=1), II (n=10) and III (n=7). Ten molecules are IL-17 inhibitors, two Janus kinase (JAK) inhibitors and two granulocyte-macrophage colony-stimulating factor inhibitors; four have another mode of action. Concerning psoriatic arthritis (PsA), 44 DMARDs were identified: 5 csDMARDs, 27 bDMARDs and 12 tsDMARDs. Among the 15 molecules in current development, corresponding trials reached phase II (n=8) and III (n=7). Six molecules are JAK inhibitors, six IL-17 inhibitors and one an IL-23 inhibitor; two have another mode of action. CONCLUSION This systematic review identified 18 and 15 molecules in clinical development for axSpA and PsA, respectively, which suggests a strengthening of the therapeutic arsenal in the coming years. However, with so many DMARDs but low target diversity, we will need to develop strategies or biomarkers to help clinicians make informed treatment decisions.
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Affiliation(s)
- Agathe Denis
- Service de Rhumatologie de Hautepierre, RESO, Centre de Référence des Maladies Autoimmunes Systémiques Rares Est Sud-Ouest, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Cédric Sztejkowski
- Service de Rhumatologie de Hautepierre, RESO, Centre de Référence des Maladies Autoimmunes Systémiques Rares Est Sud-Ouest, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Laurent Arnaud
- Service de Rhumatologie de Hautepierre, RESO, Centre de Référence des Maladies Autoimmunes Systémiques Rares Est Sud-Ouest, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
| | - Guillaume Becker
- Pôle Pharmacie-Pharmacologie, Hôpitaux universitaires de Strasbourg, Strasbourg, France
| | - Renaud Felten
- Service de Rhumatologie de Hautepierre, RESO, Centre de Référence des Maladies Autoimmunes Systémiques Rares Est Sud-Ouest, Hôpitaux Universitaires de Strasbourg, Strasbourg, France
- Centre d'Investigation Clinique, Inserm 1434, INSERM, Strasbourg, France
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22
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Del Vescovo S, Venerito V, Iannone C, Lopalco G. Uncovering the Underworld of Axial Spondyloarthritis. Int J Mol Sci 2023; 24:6463. [PMID: 37047435 PMCID: PMC10095023 DOI: 10.3390/ijms24076463] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2023] [Revised: 03/28/2023] [Accepted: 03/28/2023] [Indexed: 04/14/2023] Open
Abstract
Axial spondyloarthritis (axial-SpA) is a multifactorial disease characterized by inflammation in sacroiliac joints and spine, bone reabsorption, and aberrant bone deposition, which may lead to ankylosis. Disease pathogenesis depends on genetic, immunological, mechanical, and bioenvironmental factors. HLA-B27 represents the most important genetic factor, although the disease may also develop in its absence. This MHC class I molecule has been deeply studied from a molecular point of view. Different theories, including the arthritogenic peptide, the unfolded protein response, and HLA-B27 homodimers formation, have been proposed to explain its role. From an immunological point of view, a complex interplay between the innate and adaptive immune system is involved in disease onset. Unlike other systemic autoimmune diseases, the innate immune system in axial-SpA has a crucial role marked by abnormal activity of innate immune cells, including γδ T cells, type 3 innate lymphoid cells, neutrophils, and mucosal-associated invariant T cells, at tissue-specific sites prone to the disease. On the other hand, a T cell adaptive response would seem involved in axial-SpA pathogenesis as emphasized by several studies focusing on TCR low clonal heterogeneity and clonal expansions as well as an interindividual sharing of CD4/8 T cell receptors. As a result of this immune dysregulation, several proinflammatory molecules are produced following the activation of tangled intracellular pathways involved in pathomechanisms of axial-SpA. This review aims to expand the current understanding of axial-SpA pathogenesis, pointing out novel molecular mechanisms leading to disease development and to further investigate potential therapeutic targets.
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Affiliation(s)
- Sergio Del Vescovo
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Polyclinic Hospital, University of Bari, 70124 Bari, Italy
| | - Vincenzo Venerito
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Polyclinic Hospital, University of Bari, 70124 Bari, Italy
| | - Claudia Iannone
- Division of Clinical Rheumatology, ASST Gaetano Pini-CTO Institute, 20122 Milan, Italy
| | - Giuseppe Lopalco
- Department of Precision and Regenerative Medicine and Ionian Area (DiMePRe-J), Polyclinic Hospital, University of Bari, 70124 Bari, Italy
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23
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Harrison SR, Marzo-Ortega H. Have Therapeutics Enhanced Our Knowledge of Axial Spondyloarthritis? Curr Rheumatol Rep 2023; 25:56-67. [PMID: 36652160 PMCID: PMC9958165 DOI: 10.1007/s11926-023-01097-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
PURPOSE OF REVIEW An overview of how the treatment landscape of axial spondyloarthritis (axSpA) has shaped our understanding of the disease. RECENT FINDINGS Prior to the millennium, non-steroidal anti-inflammatory drugs (NSAIDs) were the only treatment for axSpA, yet only 30% of patients responded and many developed side effects. In 2003, the first biological disease-modifying drug (bDMARD) was licensed for axSpA which substantially improved outcomes in comparison to NSAIDs. In 2022, there are now several bDMARDs for axSpA; however, they too are not universally efficacious in treating axial inflammation and may have deleterious effects on extramusculoskeletal manifestations. Nevertheless, successful or not, each bDMARD gives invaluable insight into axSpA immunobiology. This review discusses how much we have learned from the use of bDMARDs in axSpA, how this has redefined our understanding of the disease, and how we might use this knowledge to develop new and better treatments for axSpA in the future.
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Affiliation(s)
- S R Harrison
- The University of Leeds, Leeds Institute for Rheumatic and Musculoskeletal Medicine (LIRMM), NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals Trust, Leeds, UK
- The University of Leeds, Leeds Institute of Cardiovascular and Metabolic Medicine, the LIGHT building, Clarendon Way, Leeds, UK
| | - H Marzo-Ortega
- The University of Leeds, Leeds Institute for Rheumatic and Musculoskeletal Medicine (LIRMM), NIHR Leeds Biomedical Research Centre, Leeds Teaching Hospitals Trust, Leeds, UK.
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24
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Fu Z, He Y, Gao L, Tong X, Zhou L, Zeng J. STAT2/Caspase3 in the diagnosis and treatment of psoriasis. Eur J Clin Invest 2023; 53:e13959. [PMID: 36708067 DOI: 10.1111/eci.13959] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Revised: 01/25/2023] [Accepted: 01/25/2023] [Indexed: 01/29/2023]
Abstract
BACKGROUND Psoriasis is a classic chronic recurrent inflammatory skin disease characterized by skin inflammation and abnormal biological behaviour of keratinocytes. Although Signal Transducer And Activator Of Transcription 2 (STAT2) was found to play an important role in the Janus kinase (JAK)-STAT signalling pathway and contribute to the pathogenesis of psoriasis, its exact role in psoriasis remains unclear. METHODS Using bioinformatics analysis, we identified the key pathways that significantly impacted psoriatic lesions. After identifying the critical molecule gene differentially expressed in multiple public databases using the Kyoto Encyclopaedia of Genes and Genomes (KEGG) enrichment analysis, clinical samples were collected to validate the gene's significance. Its functions and underlying mechanism were also investigated in vitro. Lastly, we evaluated the diagnostic and therapeutic power of the target gene using the receiver operating characteristic curve (ROC), and gene association was assessed using Spearman correlation. RESULTS A significant correlation was found between cysteine-aspartic acid protease3 (Caspase3) and STAT2, and functional enrichment analysis revealed that they were both significantly up-regulated in psoriatic skin lesions compared to non-lesional tissues. Functional analysis revealed that Caspase3 functioned downstream of STAT2 in psoriasis. Lastly, we found that Caspase3 and STAT2 could be potential biomarkers for diagnosing and treating psoriasis. CONCLUSIONS In summary, STAT2 overexpression contributes to psoriasis progression by regulating Capase3 phosphorylation to induce excessive apoptosis of keratinocytes. Meanwhile, STAT2 and Capase3 were identified as promising biomarkers for the diagnosis and treatment of psoriasis and could be used for individualized treatments.
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Affiliation(s)
- Zhibing Fu
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Yi He
- Department of Dermatology, Xiangya Hospital, Central South University, Changsha, China
| | - Lihua Gao
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Xiaoliang Tong
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Lu Zhou
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
| | - Jinrong Zeng
- Department of Dermatology, Third Xiangya Hospital, Central South University, Changsha, Hunan, China
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25
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Zhang H, He F, Gao G, Lu S, Wei Q, Hu H, Wu Z, Fang M, Wang X. Approved Small-Molecule ATP-Competitive Kinases Drugs Containing Indole/Azaindole/Oxindole Scaffolds: R&D and Binding Patterns Profiling. Molecules 2023; 28:molecules28030943. [PMID: 36770611 PMCID: PMC9920796 DOI: 10.3390/molecules28030943] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/02/2023] [Accepted: 01/05/2023] [Indexed: 01/20/2023] Open
Abstract
Kinases are among the most important families of biomolecules and play an essential role in the regulation of cell proliferation, apoptosis, metabolism, and other critical physiological processes. The dysregulation and gene mutation of kinases are linked to the occurrence and development of various human diseases, especially cancer. As a result, a growing number of small-molecule drugs based on kinase targets are being successfully developed and approved for the treatment of many diseases. The indole/azaindole/oxindole moieties are important key pharmacophores of many bioactive compounds and are generally used as excellent scaffolds for drug discovery in medicinal chemistry. To date, 30 ATP-competitive kinase inhibitors bearing the indole/azaindole/oxindole scaffold have been approved for the treatment of diseases. Herein, we summarize their research and development (R&D) process and describe their binding models to the ATP-binding sites of the target kinases. Moreover, we discuss the significant role of the indole/azaindole/oxindole skeletons in the interaction of their parent drug and target kinases, providing new medicinal chemistry inspiration and ideas for the subsequent development and optimization of kinase inhibitors.
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Affiliation(s)
- Haofan Zhang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Fengming He
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Guiping Gao
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- School of Medicine, Huaqiao University, Quanzhou 362021, China
| | - Sheng Lu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Qiaochu Wei
- School of Public Health, Xiamen University, Xiamen 361102, China
| | - Hongyu Hu
- Xingzhi College, Zhejiang Normal University, Lanxi 321004, China
| | - Zhen Wu
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
| | - Meijuan Fang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- Correspondence: (M.F.); (X.W.)
| | - Xiumin Wang
- School of Pharmaceutical Sciences, Xiamen University, Xiamen 361102, China
- Correspondence: (M.F.); (X.W.)
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26
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Bittar M, Mease P. Novel therapies in axial spondyloarthritis. Best Pract Res Clin Rheumatol 2022; 36:101811. [PMID: 36566165 DOI: 10.1016/j.berh.2022.101811] [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: 12/24/2022]
Abstract
Over the past two decades, advancements in understanding the pathogenesis of axial spondyloarthritis have led to discoveries of new therapeutic targets, particularly the interleukin-17, tumor necrosis factor axis, and Janus kinase-signal transducer and activator of transcription pathway. While many of the available agents have proven to be efficacious and safe for the treatment of axial spondyloarthritis, a remarkable percentage of patients either fail or cannot tolerate these medications. This has prompted researchers to look for new targets that would maximize efficacy and minimize toxicity. In this article, we review novel agents that were recently approved, in trials, and possible future targets or mechanisms. We also discuss their role as it pertains to the prevention of radiographic progression and the management of extra-musculoskeletal manifestations.
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Affiliation(s)
- Mohamad Bittar
- The University of Tennessee Health Science Center, Division of Connective Tissue Disease (Rheumatology), 956 Court Avenue, Coleman Building, Suite G326, Memphis, TN 38163, USA.
| | - Philip Mease
- Swedish Medical Center/Providence St. Joseph Health and University of Washington School of Medicine, Seattle Rheumatology Associates, 601 Broadway, Suite 600, Seattle, WA 98102, USA.
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27
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Miao X, Liu L, Liu L, Hu G, Wu G, Wang Y, Zhao Y, Yang J, Li X. Regulation of mRNA and miRNA in the response to Salmonella enterica serovar Enteritidis infection in chicken cecum. BMC Vet Res 2022; 18:437. [PMID: 36514049 PMCID: PMC9749161 DOI: 10.1186/s12917-022-03522-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2022] [Accepted: 11/18/2022] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Salmonella enterica, serovar Enteritidis (SE) is a food-borne pathogen, which can cause great threat to human health through consumption of the contaminated poultry products. Chicken is the main host of SE. The mRNA and microRNA (miRNA) expression profiles were analyzed on cecum of Shouguang chicken via next-generation sequencing and bioinformatics approaches. The treated group was inoculated SE, and the control group was inoculated with phosphate buffer saline (PBS). RESULTS There were 1760 differentially expressed mRNAs in the SE-infected group, of which 1046 were up-regulated mRNA, and 714 were down-regulated mRNA. In addition, a total of 821 miRNAs were identified, and 174 miRNAs were differentially expressed, of which 100 were up-regulated and 74 were down-regulated. Functional enrichment of differentially expressed mRNAs was similar to miRNA target genes. The functional analysis results of differentially expressed mRNAs and miRNAs were performed. Immune-related processes and KEGG (Kyoto Encyclopedia of Genes and Genomes) pathways were enriched by up-regulated mRNA. The down-regulated mRNAs were enriched in tissue development and metabolic-related KEGG pathways. The functional analysis of up-regulated miRNA target genes was similar to the down-regulated mRNAs. The down-regulated miRNA target genes were enriched in metabolic-related GO (Gene Ontology) -BP (Biological process) terms and KEGG pathways. The overlap of the up-regulated mRNA and the up-regulated miRNA target genes (class I) was 325, and the overlap of the down-regulated miRNA target genes (class II) was 169. The class I enriched in the immune-related GO-BP terms and KEGG pathways. The class II mainly enriched in metabolic-related GO-BP terms and KEGG pathways. Then we detected the expression of mRNA and miRNA through qRT-PCR. The results shown that the expression of HHIP, PGM1, HTR2B, ITGB5, RELN, SFRP1, TCF7L2, SCNN1A, NEK7, miR-20b-5p, miR-1662, miR-15a, miR-16-1-3p was significantly different between two groups. Dual-luciferase reporter assay was used to detect the relationship between miR-20b-5p and SCNN1A. The result indicated that miR-20b-5p regulate immune or metabolic responses after SE infection in Shouguang chickens by directly targeting SCNN1A. CONCLUSIONS The findings here contribute to the further analysis of the mechanism of mRNA and miRNA defense against SE infection, and provide a theoretical foundation for the molecular disease-resistant breeding of chickens.
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Affiliation(s)
- Xiuxiu Miao
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Lewen Liu
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Liying Liu
- College of Life Sciences, Shandong Agricultural University, Tai'an, 271018, China
| | - Geng Hu
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Guixian Wu
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Yuanmei Wang
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Yanan Zhao
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China
| | - Jingchao Yang
- Shandong Animal Husbandry General Station, Jinan, 250010, China
| | - Xianyao Li
- College of Animal Science and Technology, Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Shandong Agricultural University, Tai'an, 271018, China.
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28
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Sen R, Caplan L. Current treatment and molecular targets for axial spondyloarthritis: Evidence from randomized controlled trials. Curr Opin Pharmacol 2022; 67:102307. [PMID: 36335714 DOI: 10.1016/j.coph.2022.102307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 09/20/2022] [Indexed: 11/06/2022]
Abstract
Axial spondyloarthritis (axSpA) is a chronic inflammatory disease that predominantly affects the axial skeleton and is characterized by inflammatory back pain. While much has been published regarding non-steroidal anti-inflammatory drugs and tumor necrosis factor inhibitors, other classes of medications which leverage alternate molecular mechanisms receive less attention. In this review, we summarize a few of the novel targets in axSpA, review the putative mechanism of action of therapies that focus on these targets, and reference the germane recently completed, ongoing, or proposed randomized controlled clinical trials. The agents addressed include inhibitors of interleukin-23, interleukin-17, janus kinases, granulocyte-macrophage colony-stimulating factor, macrophage migration inhibitory factor, antibodies recognizing T cell receptor beta variable 9 gene positive clones, as well as inhibitors of mitogen-activated protein kinase-activated protein kinase-2.
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Affiliation(s)
- Rouhin Sen
- Rocky Mountain Regional Veterans Affairs Medical Center (VAMC), Denver, CO, USA; University of Colorado School of Medicine, Aurora, CO, USA
| | - Liron Caplan
- Rocky Mountain Regional Veterans Affairs Medical Center (VAMC), Denver, CO, USA; University of Colorado School of Medicine, Aurora, CO, USA.
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29
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Chen Y, Li H, Yen R, Heckrodt TJ, McMurtrie D, Singh R, Taylor V, Masuda ES, Park G, Payan DG. Optimization of Pyrimidine Compounds as Potent JAK1 Inhibitors and the Discovery of R507 as a Clinical Candidate. ACS Med Chem Lett 2022; 13:1805-1811. [PMID: 36385926 PMCID: PMC9661703 DOI: 10.1021/acsmedchemlett.2c00411] [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: 09/02/2022] [Accepted: 10/21/2022] [Indexed: 11/30/2022] Open
Abstract
Janus kinases (JAK) play a critical role in JAK/signal transducer and activator of transcription (STAT) signaling pathways that mediate immune response and cell growth. From high-throughput screening (HTS) hit to lead optimization, a series of pyrimidine compounds has been discovered as potent JAK1 inhibitors with selectivity over JAK2. Cell-based assays were used as primary screening methods for evaluating potency and selectivity, the results were further assessed and confirmed by biochemical and additional cellular assays for lead molecules. Also discussed is the unique correlation between a trifluomethyl group and CYP3A4 inhibition in the presence of NADPH, the activity of which was successfully decreased with the reduction of fluoro-atoms, increasing IC50 from 0.5 μM to >10 μM. The development of novel and scalable synthetic routes for amino-phenyl intermediates was essential for the discovery of late-stage lead molecules, including clinical candidate R507 (33). In preclinical studies, 33 exhibited great efficacy in mouse studies by inhibiting IFNγ expression induced by IL-2 and in a rat collagen-induced arthritis disease model.
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Affiliation(s)
- Yan Chen
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Hui Li
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Rose Yen
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Thilo J. Heckrodt
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Darren McMurtrie
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Rajinder Singh
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Vanessa Taylor
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Esteban S. Masuda
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Gary Park
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
| | - Donald G. Payan
- Rigel Pharmaceuticals Inc., South San Francisco, California 94080, United States
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30
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Deodhar A, Van den Bosch F, Poddubnyy D, Maksymowych WP, van der Heijde D, Kim TH, Kishimoto M, Blanco R, Duan Y, Li Y, Pangan AL, Wung P, Song IH. Upadacitinib for the treatment of active non-radiographic axial spondyloarthritis (SELECT-AXIS 2): a randomised, double-blind, placebo-controlled, phase 3 trial. Lancet 2022; 400:369-379. [PMID: 35908570 DOI: 10.1016/s0140-6736(22)01212-0] [Citation(s) in RCA: 71] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Revised: 06/15/2022] [Accepted: 06/21/2022] [Indexed: 12/11/2022]
Abstract
BACKGROUND Upadacitinib, a Janus kinase inhibitor, has been shown to be effective in patients with ankylosing spondylitis. We aimed to assess the efficacy and safety of upadacitinib in non-radiographic axial spondyloarthritis. METHODS The SELECT-AXIS 2 non-radiographic axial spondyloarthritis study was a multicentre, randomised, double-blind, placebo-controlled, phase 3 trial at 113 sites across 23 countries (Argentina, Australia, Belgium, Brazil, Bulgaria, Canada, China, Czech Republic, France, Germany, Hungary, Israel, Japan, Mexico, Poland, Russia, Slovakia, South Korea, Spain, Taiwan, Turkey, Ukraine, and the USA). Eligible adults had active non-radiographic axial spondyloarthritis, with objective signs of inflammation based on MRI or elevated C-reactive protein and an inadequate response to non-steroidal anti-inflammatory drugs. Patients were randomly assigned (1:1) to receive oral upadacitinib 15 mg once daily or placebo using interactive response technology. Random treatment assignment was stratified by MRI inflammation in the sacroiliac joints and screening high-sensitivity C-reactive protein status (MRI-positive and C-reactive protein-positive, MRI-positive and C-reactive protein-negative, and MRI-negative and C-reactive protein-positive) and previous exposure to biologic disease-modifying antirheumatic drugs (yes vs no). Treatment assignment was masked from patients, investigators, study site personnel, and the study sponsor. The primary endpoint was the proportion of patients with an Assessment of SpondyloArthritis international Society 40 (ASAS40) response at week 14. Analyses were performed on the full analysis set of patients, who underwent random allocation and received at least one dose of study drug. This trial is registered with ClinicalTrials.gov, NCT04169373. FINDINGS Between Nov 26, 2019, and May 20, 2021, 314 patients with active non-radiographic axial spondyloarthritis were enrolled into the study, and 313 received study drug (156 in the upadacitinib group and 157 in the placebo group); 295 (94%) patients (145 in the upadacitinib group and 150 in the placebo group) received treatment for the full 14 weeks. A significantly higher ASAS40 response rate was achieved with upadacitinib compared with placebo at week 14 (70 [45%] of 156 patients vs 35 [23%] of 157 patients; p<0·0001; treatment difference 22%, 95% CI 12-32). The rate of adverse events up to week 14 was similar in the upadacitinib group (75 [48%] of 156 patients) and placebo group (72 [46%] of 157 patients). Serious adverse events and adverse events leading to discontinuation of study drug occurred in four (3%) of 156 patients in the upadacitinib group and two (1%) of 157 patients in the placebo group. Few patients had serious infections or herpes zoster in either treatment group (each event occurred in two [1%] of 156 patients in the upadacitinib group and one [1%] of 157 patients in the placebo group). Five (3%) of 156 patients in the upadacitinib group had neutropenia; no events of neutropenia occurred in the placebo group. No opportunistic infections, malignancies, major adverse cardiovascular events, venous thromboembolic events, or deaths were reported with upadacitinib treatment. INTERPRETATION Upadacitinib significantly improved the signs and symptoms of non-radiographic axial spondyloarthritis compared with placebo at week 14. These findings support the potential of upadacitinib as a new therapeutic option in patients with active non-radiographic axial spondyloarthritis. FUNDING AbbVie.
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Affiliation(s)
- Atul Deodhar
- Division of Arthritis and Rheumatic Diseases, Oregon Health & Science University, Portland, OR, USA.
| | - Filip Van den Bosch
- Department of Internal Medicine and Pediatrics, Ghent University, VIB Center for Inflammation Research, Ghent, Belgium
| | - Denis Poddubnyy
- Department of Gastroenterology, Infectious Diseases and Rheumatology, Charité-Universitätsmedizin, Berlin, Germany
| | | | | | - Tae-Hwan Kim
- Department of Rheumatology, Hanyang University Hospital for Rheumatic Diseases, Seoul, South Korea
| | - Mitsumasa Kishimoto
- Department of Nephrology and Rheumatology, Kyorin University School of Medicine, Tokyo, Japan
| | - Ricardo Blanco
- Rheumatology Division, Hospital University Marqués de Valdecilla, IDIVAL, Santander, Spain
| | - Yuanyuan Duan
- Department of Immunology, AbbVie, North Chicago, IL, USA
| | - Yihan Li
- Department of Immunology, AbbVie, North Chicago, IL, USA
| | | | - Peter Wung
- Department of Immunology, AbbVie, North Chicago, IL, USA
| | - In-Ho Song
- Department of Immunology, AbbVie, North Chicago, IL, USA
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van der Heijde D, Baraliakos X, Sieper J, Deodhar A, Inman RD, Kameda H, Zeng X, Sui Y, Bu X, Pangan AL, Wung P, Song IH. Efficacy and safety of upadacitinib for active ankylosing spondylitis refractory to biological therapy: a double-blind, randomised, placebo-controlled phase 3 trial. Ann Rheum Dis 2022; 81:1515-1523. [PMID: 35788492 PMCID: PMC9606523 DOI: 10.1136/ard-2022-222608] [Citation(s) in RCA: 54] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 06/14/2022] [Indexed: 11/14/2022]
Abstract
Objectives To evaluate the efficacy and safety of upadacitinib, a Janus kinase inhibitor, in patients with active ankylosing spondylitis (AS) with an inadequate response (IR) to biological disease-modifying antirheumatic drugs (bDMARDs). Methods Adults with active AS who met modified New York criteria and had an IR to one or two bDMARDs (tumour necrosis factor or interleukin-17 inhibitors) were randomised 1:1 to oral upadacitinib 15 mg once daily or placebo. The primary endpoint was Assessment of SpondyloArthritis international Society 40 (ASAS40) response at week 14. Sequentially tested secondary endpoints included Ankylosing Spondylitis Disease Activity score, Spondyloarthritis Research Consortium of Canada MRI spine inflammation score, total back pain, nocturnal back pain, Bath Ankylosing Spondylitis Functional Index, Bath Ankylosing Spondylitis Metrology Index and Maastricht Ankylosing Spondylitis Enthesitis Score. Results are reported from the 14-week double-blind treatment period. Results A total of 420 patients with active AS were randomised (upadacitinib 15 mg, n=211; placebo, n=209). Significantly more patients achieved the primary endpoint of ASAS40 at week 14 with upadacitinib vs placebo (45% vs 18%; p<0.0001). Statistically significant improvements were observed with upadacitinib vs placebo for all multiplicity-controlled secondary endpoints (p<0.0001). Adverse events were reported for 41% of upadacitinib-treated and 37% of placebo-treated patients through week 14. No events of malignancy, major adverse cardiovascular events, venous thromboembolism or deaths were reported with upadacitinib. Conclusion Upadacitinib 15 mg was significantly more effective than placebo over 14 weeks of treatment in bDMARD-IR patients with active AS. No new safety risks were identified with upadacitinib. Trial registration number NCT04169373.
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Affiliation(s)
| | | | - Joachim Sieper
- Gastroenterology, Infectious Diseases and Rheumatology, Charité Universitätsmedizin Berlin, Berlin, Germany
| | - Atul Deodhar
- Division of Arthritis & Rheumatic Diseases, Oregon Health & Science University, Portland, Oregon, USA
| | - Robert D Inman
- Schroeder Arthritis Institute, University Health Network, and University of Toronto, Toronto, Ontario, Canada
| | | | - Xiaofeng Zeng
- Rheumatology and Clinical Immunology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Key Laboratory of Rheumatology and Clinical Immunology, Ministry of Education, National Clinical Research Center for Dermatologic and Immunologic Diseases (NCRC-DID), Beijing, China
| | - Yunxia Sui
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | - Xianwei Bu
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | | | - Peter Wung
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
| | - In-Ho Song
- Immunology, AbbVie Inc, North Chicago, Illinois, USA
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Toussirot E. The Use of Janus Kinase Inhibitors in Axial Spondyloarthritis: Current Insights. Pharmaceuticals (Basel) 2022; 15:ph15030270. [PMID: 35337068 PMCID: PMC8951918 DOI: 10.3390/ph15030270] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2022] [Accepted: 02/17/2022] [Indexed: 01/24/2023] Open
Abstract
Current pharmacological treatments of axial spondyloarthritis (axSpA) are limited to non-steroidal anti-inflammatory drugs (NSAIDs) and biological agents, including TNFα inhibitors and IL-17 inhibitors. Despite the availability of these agents, many patients either fail to respond adequately, lose their initial therapeutic response over time, or develop undesirable side effects, thus highlighting the need for new treatment options. Janus kinase (JAK) and signal transducers and activators of transcription (STAT) are a group of intracellular kinases that play a role in the signaling pathway induced by cytokines and certain growth factors associated with the inflammatory process of axSpA. There are several lines of evidence implicating the JAK–STAT pathway in the pathophysiological process of axSpA, including genetic data, the use of certain JAK in the intracellular signal of specific cytokines involved in axSpA (IL-23, IL-22, and IL-6), and data from experimental models of SpA. This provides a rationale for the assessment of JAK inhibitors (JAKi) in clinical trials with patients with axSpA. In this review, we examine the role of JAK–STAT signaling in the pathogenesis of axSpA and summarize the results from recent clinical trials of JAKi (tofacitinib, upadacitinib, and filgotinib) in patients with axSpA.
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Affiliation(s)
- Eric Toussirot
- INSERM CIC-1431, Centre d’Investigation Clinique, Pôle Recherche, CHU de Besançon, 25000 Besançon, France;
- Rhumatologie, Pôle PACTE (Pathologies Aiguës Chroniques Transplantation Éducation), CHU de Besançon, 25000 Besançon, France
- Département Universitaire de Thérapeutique, Université de Bourgogne Franche-Comté, 25000 Besançon, France
- INSERM UMR1098 Right “Relations Hôte Greffon Tumeurs, Ingénierie Cellulaire et Génique”, Université de Bourgogne Franche-Comté, 25000 Besançon, France
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Martínez-Ramos S, Rafael-Vidal C, Pego-Reigosa JM, García S. Monocytes and Macrophages in Spondyloarthritis: Functional Roles and Effects of Current Therapies. Cells 2022; 11:cells11030515. [PMID: 35159323 PMCID: PMC8834543 DOI: 10.3390/cells11030515] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/27/2022] [Accepted: 01/28/2022] [Indexed: 01/27/2023] Open
Abstract
Spondyloarthritis (SpA) is a family of chronic inflammatory diseases, being the most prevalent ankylosing spondylitis (AS) and psoriatic arthritis (PsA). These diseases share genetic, clinical and immunological features, such as the implication of human leukocyte antigen (HLA) class I molecule 27 (HLA-B27), the inflammation of peripheral, spine and sacroiliac joints and the presence of extra-articular manifestations (psoriasis, anterior uveitis, enthesitis and inflammatory bowel disease). Monocytes and macrophages are essential cells of the innate immune system and are the first line of defence against external agents. In rheumatic diseases including SpA, the frequency and phenotypic and functional characteristics of both cell types are deregulated and are involved in the pathogenesis of these diseases. In fact, monocytes and macrophages play key roles in the inflammatory processes characteristics of SpA. The aim of this review is analysing the characteristics and functional roles of monocytes and macrophages in these diseases, as well as the impact of different current therapies on these cell types.
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Affiliation(s)
- Sara Martínez-Ramos
- Rheumatology & Immuno-Mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, 36312 Vigo, Spain; (S.M.-R.); (C.R.-V.); (J.M.P.-R.)
- Rheumatology Department, University Hospital Complex of Vigo, 36214 Vigo, Spain
| | - Carlos Rafael-Vidal
- Rheumatology & Immuno-Mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, 36312 Vigo, Spain; (S.M.-R.); (C.R.-V.); (J.M.P.-R.)
- Rheumatology Department, University Hospital Complex of Vigo, 36214 Vigo, Spain
| | - José M. Pego-Reigosa
- Rheumatology & Immuno-Mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, 36312 Vigo, Spain; (S.M.-R.); (C.R.-V.); (J.M.P.-R.)
- Rheumatology Department, University Hospital Complex of Vigo, 36214 Vigo, Spain
| | - Samuel García
- Rheumatology & Immuno-Mediated Diseases Research Group (IRIDIS), Galicia Sur Health Research Institute (IIS Galicia Sur), SERGAS-UVIGO, 36312 Vigo, Spain; (S.M.-R.); (C.R.-V.); (J.M.P.-R.)
- Rheumatology Department, University Hospital Complex of Vigo, 36214 Vigo, Spain
- Correspondence: ; Tel.: +34-986-217-463
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Alexander M, Luo Y, Raimondi G, O’Shea JJ, Gadina M. Jakinibs of All Trades: Inhibiting Cytokine Signaling in Immune-Mediated Pathologies. Pharmaceuticals (Basel) 2021; 15:48. [PMID: 35056105 PMCID: PMC8779366 DOI: 10.3390/ph15010048] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 12/14/2021] [Accepted: 12/20/2021] [Indexed: 12/11/2022] Open
Abstract
Over the last 25 years, inhibition of Janus kinases (JAKs) has been pursued as a modality for treating various immune and inflammatory disorders. While the clinical development of JAK inhibitors (jakinibs) began with the investigation of their use in allogeneic transplantation, their widest successful application came in autoimmune and allergic diseases. Multiple molecules have now been approved for diseases ranging from rheumatoid and juvenile arthritis to ulcerative colitis, atopic dermatitis, graft-versus-host-disease (GVHD) and other inflammatory pathologies in 80 countries around the world. Moreover, two jakinibs have also shown surprising efficacy in the treatment of hospitalized coronavirus disease-19 (COVID-19) patients, indicating additional roles for jakinibs in infectious diseases, cytokine storms and other hyperinflammatory syndromes. Jakinibs, as a class of pharmaceutics, continue to expand in clinical applications and with the development of more selective JAK-targeting and organ-selective delivery. Importantly, jakinib safety and pharmacokinetics have been investigated alongside clinical development, further cementing the potential benefits and limits of jakinib use. This review covers jakinibs that are approved or are under late phase investigation, focusing on clinical applications, pharmacokinetic and safety profiles, and future opportunities and challenges.
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Affiliation(s)
- Madison Alexander
- Translational Immunology Section, National Institute of Arthritis, Musculoskeletal, and Skin Diseases, National Institutes of Health, 10 Center Drive, Building 10 Room 10C211, Bethesda, MD 20892, USA;
| | - Yiming Luo
- Vasculitis Translational Research Program, Systemic Autoimmunity Branch, National Institute of Arthritis, Musculoskeletal, and Skin Diseases, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, USA;
| | - Giorgio Raimondi
- Vascularized Composite Allotransplantation Laboratory, Department of Plastic and Reconstructive Surgery, Johns Hopkins School of Medicine, 720 Rutland Ave., Ross Research Building, Suite 755A, Baltimore, MD 21205, USA;
| | - John J. O’Shea
- Molecular Immunology and Inflammation Branch, National Institute of Arthritis, Musculoskeletal, and Skin Diseases, National Institutes of Health, 10 Center Drive, Building 10 Room 13C103C, Bethesda, MD 20892, USA;
| | - Massimo Gadina
- Translational Immunology Section, National Institute of Arthritis, Musculoskeletal, and Skin Diseases, National Institutes of Health, 10 Center Drive, Building 10 Room 10C211, Bethesda, MD 20892, USA;
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