1
|
Lou L, Guo H, Shao M. Systemic lupus erythematosus complicated with Fanconi syndrome: a case report and literature review. Front Pediatr 2024; 11:1230366. [PMID: 38250590 PMCID: PMC10796690 DOI: 10.3389/fped.2023.1230366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2023] [Accepted: 12/14/2023] [Indexed: 01/23/2024] Open
Abstract
Background Systemic lupus erythematosus is an autoimmune disease with diverse clinical manifestations. The symptoms of SLE in children are more atypical than adults. Childhood SLE complicated with Fanconi syndrome is extremely rare and even more difficult to diagnose. Case presentation This article reports a preschool boy with SLE who presented with renal tubular acidosis, accompanied by weakness in both lower limbs, delayed growth, and malnutrition. It was later found that the patient had the complication of Fanconi syndrome with renal tubular acidosis. Ultimately, renal biopsy confirmed lupus nephritis. The patient was treated with corticosteroid combined with mycophenolate mofetil, hydroxychloroquine, and belimumab. The symptoms of the child were relieved. Conclusion Here we report an extremely rare case of childhood SLE complicated with Fanconi syndrome. There has been no similar clinical report. It is necessary to be alert to the possibility of atypical SLE in children to avoid missed diagnosis and misdiagnosis.
Collapse
Affiliation(s)
- Lili Lou
- Department of Pediatric Pulmonology and Immunology, West China Second University Hospital, Sichuan University, Chengdu, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
| | - Hui Guo
- Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, Chengdu, China
- Department of Pediatrics, West China Second University Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Meiying Shao
- West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| |
Collapse
|
2
|
Yang L, Zhang T, Wang P, Chen W, Liu W, He X, Zhang Y, Jin S, Luo Z, Zhang Z, Wang X, Liu J. Imatinib and M351-0056 enhance the function of VISTA and ameliorate the development of SLE via IFN-I and noncanonical NF-κB pathway. Cell Biol Toxicol 2023; 39:3287-3304. [PMID: 37804401 DOI: 10.1007/s10565-023-09833-6] [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: 07/10/2023] [Accepted: 09/14/2023] [Indexed: 10/09/2023]
Abstract
V-domain immunoglobulin suppressor of T-cell activation (VISTA), an important negative checkpoint protein, participates in immunoregulation. Systemic lupus erythematosus (SLE) is an autoimmune disease in which patients exhibit high levels of autoantibodies and multi-organ tissue injury, primarily involving the kidney and skin. In wild-type (WT) mice and Vsir-/- mice with pristane-induced lupus-like disease, we found that VISTA deficiency exacerbated the lupus-like disease in mice, possibly through aberrant activation of type I interferon (IFN-I) signaling, CD4+ T cell, and noncanonical nuclear factor-κB (NF-κB) pathway. Surface plasmon resonance results showed that imatinib, an FDA-approved tyrosine kinase inhibitor, may have a high affinity for human VISTA-ECD with a KD value of 0.2009 μM. The biological activities of imatinib and VISTA agonist M351-0056 were studied in monocytes and T cells and in lupus-like disease murine model of chronic graft-versus-host disease (cGVHD) and lupus-prone MRL/lpr mice. VISTA small-molecule agonist reduced the cytokine production of peripheral blood mononuclear cells (PBMCs) and Jurkat cells and inhibited PBMCs proliferation. Moreover, they attenuated the levels of autoantibodies, renal injury, inflammatory cytokines, chemokines, and immune cell expansion in the cGVHD mouse model and MRL/lpr mice. Our findings also demonstrated that VISTA small-molecule agonist ameliorated the development of SLE through improving aberrantly activated IFN-I signaling and noncanonical NF-κB pathway. In conclusion, VISTA has a protective effect on the development and progression of SLE. VISTA agonist M351-0056 and imatinib have been firstly demonstrated to attenuate SLE, suggesting interventions to enhance VISTA function may be effective in treating SLE. VISTA deficiency exacerbates pristane-induced lupus-like disease in mice by promoting activation of the IFN-I and noncanonical NF-κB pathway. Imatinib was screened as a small-molecule VISTA agonist by molecular docking, SPR, and cellular level experiments. VISTA agonists (M351-0056 and imatinib) alleviated lupus-like disease progression in the cGVHD mouse model and MRL/lpr mice by inhibiting activation of IFN-I and noncanonical NF-κB pathway.
Collapse
Affiliation(s)
- Lu Yang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Tingting Zhang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Penglu Wang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Wenting Chen
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Wanmei Liu
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Xiaoyu He
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Yuxin Zhang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Shasha Jin
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Zhijie Luo
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China
| | - Zunjian Zhang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
| | - Xinzhi Wang
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
| | - Jun Liu
- New Drug Screening Center, China Pharmaceutical University, Nanjing, 210009, China.
| |
Collapse
|
3
|
Garces S, Karis E, Merrill JT, Askanase AD, Kalunian K, Mo M, Milmont CE. Improving resource utilisation in SLE drug development through innovative trial design. Lupus Sci Med 2023; 10:e000890. [PMID: 37491104 PMCID: PMC10373732 DOI: 10.1136/lupus-2022-000890] [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: 12/23/2022] [Accepted: 06/29/2023] [Indexed: 07/27/2023]
Abstract
SLE is a complex autoimmune disease with considerable unmet need. Numerous clinical trials designed to investigate novel therapies are actively enrolling patients straining limited resources and creating inefficiencies that increase enrolment challenges. This has motivated investigators developing novel drugs and treatment strategies to consider innovative trial designs that aim to improve the efficiency of generating evidence; these strategies propose conducting fewer trials, involving smaller numbers of patients, while maintaining scientific rigour in safety and efficacy data collection and analysis. In this review we present the design of two innovative phase IIb studies investigating efavaleukin alfa and rozibafusp alfa for the treatment of SLE which use an adaptive study design. This design was selected as a case study, investigating efavaleukin alfa, in the Food and Drug Administration's Complex Innovative Trial Design Pilot Program. The adaptive design approach includes prospectively planned modifications at predefined interim timepoints. Interim assessments of futility allow for a trial to end early when the investigational therapy is unlikely to provide meaningful treatment benefits to patients, which can release eligible patients to participate in other-potentially more promising-trials, or seek alternative treatments. Response-adaptive randomisation allows randomisation ratios to change based on accumulating data, in favour of the more efficacious dose arm(s), while the study is ongoing. Throughout the trial the placebo arm allocation ratio is maintained constant. These design elements can improve the statistical power in the estimation of treatment effect and increase the amount of safety and efficacy data collected for the optimal dose(s). Furthermore, these trials can provide the required evidence to potentially serve as one of two confirmatory trials needed for regulatory approval. This can reduce the need for multiple phase III trials, the total patient requirements, person-exposure risk, and ultimately the time and cost of investigational drug development programmes.
Collapse
Affiliation(s)
| | | | - Joan T Merrill
- Oklahoma Medical Research Foundation, Oklahoma City, Oklahoma, USA
| | - Anca D Askanase
- Department of Rheumatology, Columbia University Irving Medical Center, New York (City), New York, USA
| | - Kenneth Kalunian
- Division of Rheumatology, Allergy and Immunology, University of California San Diego School of Medicine, San Diego, California, USA
| | - May Mo
- Amgen Inc, Thousand Oaks, California, USA
| | | |
Collapse
|
4
|
Tanaka Y, Atsumi T, Okada M, Miyamura T, Ishii T, Nishiyama S, Matsumura R, Hayashi N, Abreu G, Tummala R, Morand EF, Takeuchi T. The efficacy and safety of anifrolumab in Japanese patients with systemic lupus erythematosus: TULIP-2 subanalysis. Mod Rheumatol 2023; 33:134-144. [PMID: 35134970 DOI: 10.1093/mr/roac010] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2021] [Revised: 12/13/2021] [Accepted: 01/26/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVES Evaluate the efficacy and safety of anifrolumab in the subpopulation of Japanese patients with systemic lupus erythematosus (SLE) in phase 3 TULIP-2 trial. METHODS TULIP-2 was a 52-week randomized placebo-controlled trial (N = 362) that evaluated efficacy and safety of anifrolumab 300 mg IV every 4 weeks vs. placebo in patients with moderate to severe SLE who were receiving standard therapy. We performed a post hoc analysis of the primary and key secondary endpoints, and safety, of TULIP-2 in the Japanese subpopulation. RESULTS In the Japanese subpopulation (anifrolumab, n = 24; placebo, n = 19), the proportion of patients who achieved a British Isles Lupus Assessment Group-based Composite Lupus Assessment response at Week 52 (primary endpoint) was greater in the anifrolumab group vs. placebo [50.0% (12/24) vs. 15.8% (3/19); treatment difference: 34.2%, 95% confidence interval 6.9, 61.5; nominal p = .014]. Improvement in skin activity and flare rates (key secondary endpoints) were favourable for anifrolumab vs. placebo. Consistent with the overall population, anifrolumab had an acceptable safety and tolerability profile. CONCLUSIONS The efficacy and safety of anifrolumab 300 mg in Japanese patients with SLE was consistent with the demonstrated clinical profile of anifrolumab for the overall TULIP-2 population.
Collapse
Affiliation(s)
- Yoshiya Tanaka
- First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Tatsuya Atsumi
- Department of Rheumatology, Endocrinology, and Nephrology, Hokkaido University, Sapporo, Japan
| | - Masato Okada
- Immuno-Rheumatology Center, St Luke's International Hospital, Tokyo, Japan
| | - Tomoya Miyamura
- Department of Rheumatology, Kyushu Medical Center, Fukuoka, Japan
| | - Tomonori Ishii
- Department of Hematology and Rheumatology, Tohoku University Hospital, Miyagi, Japan
| | - Susumu Nishiyama
- Rheumatic Disease Center, Kurashiki Medical Center, Kurashiki, Japan
| | - Ryutaro Matsumura
- Department of Rheumatology, National Hospital Organization, Chiba-East Hospital, Chiba, Japan
| | - Nobuya Hayashi
- Japan R&D, AstraZeneca K.K., Ofuka-cho, Kita-ku, Osaka, Japan
| | - Gabriel Abreu
- BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Raj Tummala
- BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| | - Eric F Morand
- Department of Medicine, Monash University, Melbourne, VIC, Australia
| | - Tsutomu Takeuchi
- Department of Internal Medicine, Keio University School of Medicine, Tokyo, Japan
| |
Collapse
|
5
|
Infante B, Mercuri S, Dello Strologo A, Franzin R, Catalano V, Troise D, Cataldo E, Pontrelli P, Alfieri C, Binda V, Frontini G, Netti GS, Ranieri E, Gesualdo L, Castellano G, Stallone G. Unraveling the Link between Interferon-α and Systemic Lupus Erythematosus: From the Molecular Mechanisms to Target Therapies. Int J Mol Sci 2022; 23:ijms232415998. [PMID: 36555640 PMCID: PMC9783870 DOI: 10.3390/ijms232415998] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Revised: 12/05/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a chronic, systemic autoimmune disease with a wide range of clinical expressions. The kidney is often affected, usually within 5 years of the onset of SLE, and lupus nephropathy (LN) carries a high risk for increased morbidity. The clinical heterogeneity of the disease is accompanied by complex disturbances affecting the immune system with inflammation and tissue damage due to loss of tolerance to nuclear antigens and the deposition of immune complexes in tissues. Several studies have reported that in human SLE, there is an important role of the Type-I-interferons (INF) system suggested by the upregulation of INF-inducible genes observed in serial gene expression microarray studies. This review aims to describe the transduction pathways of Type-I-interferons, in particular INFα, and its immune-regulatory function in the pathogenesis of SLE and, in particular, in LN. In addition, recent novelties concerning biologic therapy in LN will be discussed.
Collapse
Affiliation(s)
- Barbara Infante
- Unit of Nephology, Dialysis and Transplantation, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Silvia Mercuri
- Unit of Nephology, Dialysis and Transplantation, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Andrea Dello Strologo
- Unit of Nephology, Dialysis and Transplantation, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Rossana Franzin
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Valeria Catalano
- Unit of Clinical Pathology, Center for Molecular Medicine, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Science, University of Foggia, 71122 Foggia, Italy
| | - Dario Troise
- Unit of Nephology, Dialysis and Transplantation, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| | - Emanuela Cataldo
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Paola Pontrelli
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Carlo Alfieri
- Department of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Policlinico, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
| | - Valentina Binda
- Department of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Policlinico, 20122 Milan, Italy
| | - Giulia Frontini
- Department of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Policlinico, 20122 Milan, Italy
| | - Giuseppe Stefano Netti
- Unit of Clinical Pathology, Center for Molecular Medicine, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Science, University of Foggia, 71122 Foggia, Italy
| | - Elena Ranieri
- Unit of Clinical Pathology, Center for Molecular Medicine, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Science, University of Foggia, 71122 Foggia, Italy
| | - Loreto Gesualdo
- Nephrology, Dialysis and Transplantation Unit, Department of Emergency and Organ Transplantation, University of Bari Aldo Moro, 70124 Bari, Italy
| | - Giuseppe Castellano
- Department of Nephrology, Dialysis and Renal Transplantation, Fondazione IRCCS Ca’ Granda Ospedale Policlinico, 20122 Milan, Italy
- Department of Clinical Sciences and Community Health, University of Milan, 20122 Milan, Italy
- Correspondence: ; Tel.: +39-0255034551; Fax: +39-0255034550
| | - Giovanni Stallone
- Unit of Nephology, Dialysis and Transplantation, Advanced Research Center on Kidney Aging (A.R.K.A.), Department of Medical and Surgical Sciences, University of Foggia, 71122 Foggia, Italy
| |
Collapse
|
6
|
Gottenberg JE, Chaudier A, Allenbach Y, Mekinian A, Amoura Z, Cacoub P, Cornec D, Hachulla E, Quartier P, Melki I, Richez C, Seror R, Terrier B, Devauchelle-Pensec V, Henry J, Gatfosse M, Bouillet L, Gaigneux E, Andre V, Baulier G, Saunier A, Desmurs M, Poulet A, Ete M, Bienvenu B, Truchetet ME, Michaud M, Larroche C, Dellal A, Leurs A, Ottaviani S, Nielly H, Vial G, Jaussaud R, Rouvière B, Jeandel PY, Guffroy A, Korganow AS, Jouvray M, Meyer A, Chatelus E, Sordet C, Felten R, Sibilia J, Litim-Ahmed-Yahia S, Kleinmann JF, Mariette X. Tolerance and efficacy of targeted therapies prescribed for off-label indications in refractory systemic autoimmune diseases: data of the first 100 patients enrolled in the TATA registry (TArgeted Therapy in Autoimmune Diseases). RMD Open 2022; 8:rmdopen-2022-002324. [PMID: 36319066 PMCID: PMC9628685 DOI: 10.1136/rmdopen-2022-002324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 07/19/2022] [Indexed: 11/07/2022] Open
Abstract
Objectives To assess the tolerance and efficacy of targeted therapies prescribed off-label in refractory low-prevalence autoimmune and inflammatory systemic diseases. Methods The TATA registry (TArgeted Therapy in Autoimmune Diseases) is a prospective, observational, national and independent cohort follow-up. The inclusion criteria in the registry are as follows: age >18 years; low-prevalence autoimmune and inflammatory systemic disease treated with off-label drugs started after 1 January 2019. Results Hundred (100) patients (79 women) were enrolled. The median age was 52.5 years (95% CI 49 to 56) and the median disease duration before enrolment was 5 years (3 to 7). The targeted therapies at enrolment were as follows: Janus kinase/signal transducers and activators of transcription inhibitors (44%), anti-interleukin (IL)-6R (22%), anti-IL-12/23, anti-IL-23 and anti-IL-17 (9%), anti-B cell activating factor of the tumour necrosis factor family (5%), abatacept (5%), other targeted treatments (9%) and combination of targeted treatments (6%). 73% of patients were receiving corticosteroid therapy at enrolment (median dose 10 mg/day). The current median follow-up time is 9 months (8 to 10). Safety: 11 serious infections (incidence rate of 14.8/100 patient-years) and 1 cancer (1.3 cancers/100 patient-years) were observed. Two patients died from severe COVID-19 (2.7 deaths/100 patient-years). Efficacy: the targeted treatment was considered effective by the clinician in 56% of patients and allowed, in responders, a median reduction of oral corticosteroids of 15 (9 to 21) mg/day, below 7.5 mg/day in 76% of patients, while 28% discontinued. Conclusion These initial results of the TATA registry confirm the diversity of targeted treatments prescribed off-label in refractory autoimmune diseases and their corticosteroid-sparing effect when effective. Tolerance was acceptable in these refractory patients with a long history of treatment with immunosuppressive drugs.
Collapse
Affiliation(s)
- Jacques-Eric Gottenberg
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Aurore Chaudier
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Yves Allenbach
- Department of Internal Medicine and Clinical Immunology, Hospital University Department: Inflammation, Immunopathology and Biotherapy (DHU i2B), University Hospital Pitié Salpêtrière, Paris, France,Internal Medicine, Ile-De-France Reference Center, Paris, France
| | - Arsène Mekinian
- Service de Médecine Interne, DHUi2B, Hospital Saint-Antoine, Paris, France
| | - Zahir Amoura
- Internal Medicine, University Hospital Pitié Salpêtrière, Paris, France,Internal Medicine, Lupus and SAPL Reference Center, Paris, France
| | - Patrice Cacoub
- Internal Medicine, Ile-De-France Reference Center, Paris, France,Service de médecine interne et immunologie clinique, Hopital Pitie-Salpetriere, Paris, France
| | - Divi Cornec
- Rhumatologie, Cavale Blanche Hospital, Brest, France,Rheumatology, North and North-West Reference Center, Brest, France
| | - Eric Hachulla
- Internal Medicine, Lille University School of Medicine, Lille, France,Internal Medicine, North and North-West Reference Center, Lille, France
| | - Pierre Quartier
- Pediatric Immuno-Hematology and Rheumatology Unit, Hopital universitaire Necker-Enfants malades, Paris, France,Paediatric, RAISE Reference Center, Paris, France
| | - Isabelle Melki
- Laboratory of Neurogenetics and Neuroinflammation, Imagine Institute, Paris, France,General Paediatrics, Infectious Diseases and Internal Medicine, Hopital Universitaire Robert Debre, Paris, France
| | - Christophe Richez
- Service de Rhumatologie, CHU Bordeaux GH Pellegrin, Bordeaux, France,Rheumatology, East and South-West Reference Center, Bordeaux, France
| | - Raphaele Seror
- Rheumatology, Hôpital Bicêtre, Le Kremlin-Bicetre, France,Rheumatology, Ile-De-France Reference Center, Le Kremlin-Bicetre, France
| | - Benjamin Terrier
- Internal Medicine, Ile-De-France Reference Center, Paris, France,Internal Medicine, Hospital Cochin, Paris, France
| | - Valérie Devauchelle-Pensec
- Rhumatologie, Cavale Blanche Hospital, Brest, France,Rheumatology, North and North-West Reference Center, Brest, France
| | - Julien Henry
- Rheumatology, Hôpital Bicêtre, Le Kremlin-Bicetre, France,Rheumatology, Ile-De-France Reference Center, Le Kremlin-Bicetre, France
| | - Marc Gatfosse
- Médecine Interne, Hôpital Saint-Antoine, Paris, France
| | - Laurence Bouillet
- Internal Medicine, University Hospital Centre Grenoble Alpes, Grenoble, France
| | - Emeline Gaigneux
- Rheumatology, Centre Hospitalier Départemental Vendée, La Roche-sur-Yon, France
| | - Vincent Andre
- Rheumatology, Centre Hospitalier Départemental Vendée, La Roche-sur-Yon, France
| | - Gildas Baulier
- Internal Medicine, Centre Hospitalier de Périgueux, Perigueux, France
| | - Aurélie Saunier
- Internal Medicine, Centre Hospitalier de Périgueux, Perigueux, France
| | - Marie Desmurs
- Rheumatology, Hospital Emile Muller, Mulhouse, France
| | - Antoine Poulet
- Internal Medicine, Saint Joseph Hospital, Marseille, France
| | | | - Boris Bienvenu
- Internal Medicine, Saint Joseph Hospital, Marseille, France
| | - Marie-Elise Truchetet
- Rheumatology, East and South-West Reference Center, Bordeaux, France,Rheumatology, University Hospital Centre Bordeaux, Bordeaux, France
| | - Martin Michaud
- Internal Medicine, Hopital Joseph Ducuing, Toulouse, France
| | - Claire Larroche
- Service de médecine interne, Hopital Avicenne, Bobigny, France
| | - Azeddine Dellal
- Rheumatology, Groupe Hospitalier Intercommunal Le Raincy-Montfermeil, Montfermeil, France
| | - Amélie Leurs
- Internal Medicine, Centre Hospitalier de Dunkerque, Dunkerque, France
| | | | - Hubert Nielly
- Internal Medicine, Begin Armed Forces Training Hospital, Paris, France
| | - Guillaume Vial
- Department of Internal Medicine and Clinical Immunology, CHU de Bordeaux, Bordeaux, France
| | | | | | | | - Aurelien Guffroy
- Rheumatology, East and South-West Reference Center, Strasbourg, France,Internal Medicine, Hôpitaux universitaires de Strasbourg, Strasbourg, France
| | - Anne-Sophie Korganow
- Rheumatology, East and South-West Reference Center, Strasbourg, France,Internal Medicine, Hôpitaux universitaires de Strasbourg, Strasbourg, France
| | - Mathieu Jouvray
- Internal Medicine, Begin Armed Forces Training Hospital, Paris, France
| | - Alain Meyer
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Emmanuel Chatelus
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Christelle Sordet
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Renaud Felten
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Jean Sibilia
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | | | - Jean-Francois Kleinmann
- Rheumatology, Hôpitaux universitaires de Strasbourg, Strasbourg, France,Rheumatology, East and South-West Reference Center, Strasbourg, France
| | - Xavier Mariette
- Rheumatology, Hôpital Bicêtre, Le Kremlin-Bicetre, France,Rheumatology, Ile-De-France Reference Center, Le Kremlin-Bicetre, France
| |
Collapse
|
7
|
Gomez A, Parodis I. Do biological agents improve health-related quality of life in patients with systemic lupus erythematosus? Results from a systematic search of the literature. Autoimmun Rev 2022; 21:103188. [PMID: 36089249 DOI: 10.1016/j.autrev.2022.103188] [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: 08/20/2022] [Accepted: 09/04/2022] [Indexed: 11/29/2022]
Abstract
Despite an unprecedented rise in the number of biological therapies developed for systemic lupus erythematosus (SLE) during the last decades, most randomised clinical trials (RCTs) have failed to reach their primary efficacy endpoint. These endpoints mainly constitute composite outcomes that encompass disease activity indices derived from clinician-reported and laboratory data and do not necessarily reflect the patient perspective, as symptoms that represent major concerns to patients, such as fatigue, are seldom part of the evaluation. To overcome this limitation, patient-reported outcomes (PROs) constitute useful tools for evaluating the effect of an intervention on facets that are particularly relevant for the patients. In the present review, we performed a systematic literature search aiming to examine the effect of biological therapies on SLE patients' health-related quality of life (HRQoL) and fatigue in RCT and real-life settings. We summarised results concerning 14 different biological agents, the majority of which targeting B cells or type I interferons, and discuss strategies that have been used to analyse HRQoL data, putting emphasis on minimal clinically important differences and the potential use of PROs as distinct targets in treat-to-target approaches. Lastly, we discuss differences between generic and disease-specific PRO measures and highlight the need of using a combination thereof aiming to capture the patient perspective in a comprehensive manner.
Collapse
Affiliation(s)
- Alvaro Gomez
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden
| | - Ioannis Parodis
- Division of Rheumatology, Department of Medicine Solna, Karolinska Institutet and Karolinska University Hospital, Stockholm, Sweden; Department of Rheumatology, Faculty of Medicine and Health, Örebro University, Örebro, Sweden.
| |
Collapse
|
8
|
Nikolopoulos D, Fotis L, Gioti O, Fanouriakis A. Tailored treatment strategies and future directions in systemic lupus erythematosus. Rheumatol Int 2022; 42:1307-1319. [PMID: 35449237 DOI: 10.1007/s00296-022-05133-0] [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: 03/07/2022] [Accepted: 04/02/2022] [Indexed: 10/18/2022]
Abstract
Systemic lupus erythematosus (SLE) represents a diagnostic and therapeutic challenge for physicians due to its protean manifestations and unpredictable course. The disease may manifest as multisystemic or organ-dominant and severity at presentation may vary according to age at onset (childhood-, adult- or late-onset SLE). Different manifestations may respond variably to different immunosuppressive medications and, even within the same organ-system, the severity of inflammation may vary from mild to organ-threatening. Current "state-of-the-art" in SLE treatment aims at remission or low disease activity in all organ systems. Apart from hydroxychloroquine and glucocorticoids (which should be used with caution), the choice of the appropriate immunosuppressive agent should be individualized and depend on the prevailing manifestation, severity stratification and patient childbearing potential. In this review, we provide an overview of therapeutic options for the various organ manifestations and severity patterns of the disease, different phenotypes (such as multisystem versus organ-dominant disease), as well as specific considerations, including lupus with antiphospholipid antibodies, childhood and late-onset disease, as well as treatment options during pregnancy and lactation.
Collapse
Affiliation(s)
- Dionysis Nikolopoulos
- Rheumatology and Clinical Immunology, 4th Department of Internal Medicine, "Attikon" University Hospital, Medical School National and Kapodistrian University of Athens, Athens, Greece.
| | - Lampros Fotis
- Department of Pediatrics, "Attikon" University Hospital, Medical School National and Kapodistrian University of Athens, Athens, Greece
| | - Ourania Gioti
- Department of Rheumatology, "Asklepieion" General Hospital, Athens, Greece
| | - Antonis Fanouriakis
- Rheumatology and Clinical Immunology, 4th Department of Internal Medicine, "Attikon" University Hospital, Medical School National and Kapodistrian University of Athens, Athens, Greece.,1st Department of Propaedeutic Internal Medicine, "Laikon" General Hospital, Medical School National Kapodistrian University of Athens, Athens, Greece
| |
Collapse
|
9
|
Xin Y, Zhang B, Zhao J, Liu Q, Yin H, Lu Q. Animal models of systemic lupus erythematosus and their applications in drug discovery. Expert Opin Drug Discov 2022; 17:489-500. [PMID: 35287523 DOI: 10.1080/17460441.2022.2050691] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Abstract
INTRODUCTION Systemic lupus erythematosus (SLE) is a multisystem autoimmune disease with substantial phenotypic heterogeneity. Currently, our understanding of the pathogenesis is still limited, and as a result, specific and efficacious therapies are lacking. Various mouse models have been established to serve as powerful tools that will promote a better understanding of the disease and the ability to test novel drugs before clinical application. AREAS COVERED The authors review the existing mouse models of SLE in terms of pathogenesis and manifestations, as well as their applications in drug discovery and development. The areas of focus include promising novel therapeutics that could benefit patients in the future and the contribution of mouse models used in preclinical studies. EXPERT OPINION Given the diversity of SLE mouse models with different characteristics, researchers must select a suitable model based on the mechanism involved. The use of multiple models is needed for drug testing studies to evaluate drug efficacy on different genetic backgrounds and other mechanisms to provide a reference for clinical trials.
Collapse
Affiliation(s)
- Yue Xin
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| | - Bo Zhang
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| | - Junpeng Zhao
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| | - Qianmei Liu
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| | - Haoyuan Yin
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| | - Qianjin Lu
- Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China.,Key Laboratory of Basic and Translational Research on Immune-Mediated Skin Diseases, Chinese Academy of Medical Sciences, Nanjing, Jiangsu, China.,Jiangsu Key Laboratory of Molecular Biology for Skin Diseases and STIs, Nanjing, Jiangsu, China
| |
Collapse
|
10
|
Raupov RK, Suspitsin EN, Imelbaev AI, Kostik MM. Simultaneous Onset of Pediatric Systemic Lupus Erythematosus in Twin Brothers: Case Report. Front Pediatr 2022; 10:929358. [PMID: 35783307 PMCID: PMC9243501 DOI: 10.3389/fped.2022.929358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 05/23/2022] [Indexed: 11/27/2022] Open
Abstract
UNLABELLED There are hundreds of twin adult patients with systemic lupus erythematosus (SLE), but male children with SLE are rarely affected. Two monozygotic twin brothers developed SLE at the age of 11 years during 1 month. The index brother manifested with Henoch-Shonlein purpura, accompanied by ANA positivity, and later developed critical left femoral arterial stenosis with high levels of anti-dsDNA, antiphospholipid antibodies, hypocomplementemia, and Coombs-positive hemolytic anemia. At that time his twin brother had only identical autoimmune findings and developed clinical manifestation (myositis and fasciitis) a month later. Both twins had increased IFN-score and shared a heterozygous variant in the RNASEL gene. Index patients developed scalp rash and nephritis 6 months after their parents refused the treatment which has been lasted for 1 year after disease diagnostics. CONCLUSION The simultaneous onset of the pediatric SLE in the male twin is a very rare situation suspected monogenic origin of the disease. Further functional studies are required to confirm the causative role of the mutation.
Collapse
Affiliation(s)
- Rinat K Raupov
- Hospital Pediatry Department, St. Petersburg State Pediatric Medical University, Saint Petersburg, Russia.,H. Turner National Medical Research Center for Children's Orthopedics and Trauma Surgery, Saint Petersburg, Russia.,City Hospital, Saint Petersburg, Russia
| | - Evgeny N Suspitsin
- N. N. Petrov Institute of Oncology, Molecular Diagnostics, Saint Petersburg, Russia.,Molecular Genetics Department, St. Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| | - Artur I Imelbaev
- Radiology Department, St. Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| | - Mikhail M Kostik
- Hospital Pediatry Department, St. Petersburg State Pediatric Medical University, Saint Petersburg, Russia
| |
Collapse
|
11
|
Mustafa G, Mahrosh HS, Salman M, Sharif S, Jabeen R, Majeed T, Tahir H. Identification of Peptides as Novel Inhibitors to Target IFN- γ, IL-3, and TNF- α in Systemic Lupus Erythematosus. BIOMED RESEARCH INTERNATIONAL 2021; 2021:1124055. [PMID: 34812407 PMCID: PMC8605925 DOI: 10.1155/2021/1124055] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/29/2021] [Indexed: 12/14/2022]
Abstract
Autoimmune disorder is a chronic immune imbalance which is developed through a series of pathways. The defect in B cells, T cells, and lack of self-tolerance has been greatly associated with the onset of many types of autoimmune complications including rheumatoid arthritis, systemic lupus erythematosus (SLE), multiple sclerosis, and chronic inflammatory demyelinating polyneuropathy. The SLE is an autoimmune disease with a common type of lupus that causes tissue and organ damage due to the wide spread of inflammation. In the current study, twenty anti-inflammatory peptides derived from plant and animal sources were docked as ligands or peptides counter to proinflammatory cytokines. Interferon gamma (IFN-γ), interleukin 3 (IL-3), and tumor necrosis factor alpha (TNF-α) were targeted in this study as these are involved in the pathogenesis of SLE in many clinical studies. Two docking approaches (i.e., protein-ligand docking and peptide-protein docking) were employed in this study using Molecular Operating Environment (MOE) software and HADDOCK web server, respectively. Amongst docked twenty peptides, the peptide DEDTQAMMPFR with S-score of -11.3018 and HADDOCK score of -10.3 ± 2.5 kcal/mol showed the best binding interactions and energy validation with active amino acids of IFN-γ protein in both docking approaches. Depending upon these results, this peptide could be used as a potential drug candidate to target IFN-γ, IL-3, and TNF-α proteins to control inflammatory events. Other peptides (i.e., QEPQESQQ and FRDEHKK) also revealed good binding affinity with IFN-γ with S-scores of -10.98 and -10.55, respectively. Similarly, the peptides KHDRGDEF, FRDEHKK, and QEPQESQQ showed best binding interactions with IL-3 with S-scores of -8.81, -8.64, and -8.17, respectively.
Collapse
Affiliation(s)
- Ghulam Mustafa
- Department of Biochemistry, Government College University, Faisalabad, 38000, Pakistan
| | - Hafiza Salaha Mahrosh
- Department of Biochemistry, Government College University, Faisalabad, 38000, Pakistan
| | - Mahwish Salman
- Department of Biochemistry, Government College University, Faisalabad, 38000, Pakistan
| | - Sumaira Sharif
- Institute of Molecular Biology and Biotechnology, The University of Lahore, Pakistan
| | - Raheela Jabeen
- Department of Biochemistry and Biotechnology, The Women University Multan, Pakistan
| | - Tanveer Majeed
- Department of Biotechnology, Kinnaird College for Women, Lahore, Pakistan
| | - Hafsah Tahir
- Department of Environmental Sciences, Quaid-i-Azam University, Islamabad, Pakistan
| |
Collapse
|
12
|
Idborg H, Oke V. Cytokines as Biomarkers in Systemic Lupus Erythematosus: Value for Diagnosis and Drug Therapy. Int J Mol Sci 2021; 22:ijms222111327. [PMID: 34768756 PMCID: PMC8582965 DOI: 10.3390/ijms222111327] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Revised: 10/12/2021] [Accepted: 10/13/2021] [Indexed: 12/21/2022] Open
Abstract
Systemic Lupus Erythematosus (SLE) is a chronic autoimmune disease. The disease is characterized by activation and dysregulation of both the innate and the adaptive immune systems. The autoimmune response targets self-molecules including cell nuclei, double stranded DNA and other intra and extracellular structures. Multiple susceptibility genes within the immune system have been identified, as well as disturbances in different immune pathways. SLE may affect different organs and organ systems, and organ involvement is diverse among individuals. A universal understanding of pathophysiological mechanism of the disease, as well as directed therapies, are still missing. Cytokines are immunomodulating molecules produced by cells of the immune system. Interferons (IFNs) are a broad group of cytokines, primarily produced by the innate immune system. The IFN system has been observed to be dysregulated in SLE, and therefore IFNs have been extensively studied with a hope to understand the disease mechanisms and identify novel targeted therapies. In several autoimmune diseases identification and subsequent blockade of specific cytokines has led to successful therapies, for example tumor necrosis factor-alpha (TNF-α) inhibition in rheumatoid arthritis. Authors of this review have sought corresponding developments in SLE. In the current review, we cover the actual knowledge on IFNs and other studied cytokines as biomarkers and treatment targets in SLE.
Collapse
Affiliation(s)
- Helena Idborg
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, 17176 Stockholm, Sweden;
| | - Vilija Oke
- Division of Rheumatology, Department of Medicine, Karolinska Institutet, Karolinska University Hospital, 17176 Stockholm, Sweden;
- Center for Rheumatology, Academic Specialist Center, Stockholm Health Care Services, 11365 Stockholm, Sweden
- Correspondence:
| |
Collapse
|
13
|
Yang M, Yi P, Jiang J, Zhao M, Wu H, Lu Q. Dysregulated translational factors and epigenetic regulations orchestrate in B cells contributing to autoimmune diseases. Int Rev Immunol 2021; 42:1-25. [PMID: 34445929 DOI: 10.1080/08830185.2021.1964498] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
B cells play a crucial role in antigen presentation, antibody production and pro-/anti-inflammatory cytokine secretion in adaptive immunity. Several translational factors including transcription factors and cytokines participate in the regulation of B cell development, with the cooperation of epigenetic regulations. Autoimmune diseases are generally characterized with autoreactive B cells and high-level pathogenic autoantibodies. The success of B cell depletion therapy in mouse model and clinical trials has proven the role of B cells in pathogenesis of autoimmune diseases. The failure of B cell tolerance in immune checkpoints results in accumulated autoreactive naïve B (BN) cells with aberrant B cell receptor signaling and dysregulated B cell response, contributing to self-antibody-mediated autoimmune reaction. Dysregulation of translational factors and epigenetic alterations in B cells has been demonstrated to correlate with aberrant B cell compartment in autoimmune diseases, such as systemic lupus erythematosus, rheumatoid arthritis, primary Sjögren's syndrome, multiple sclerosis, diabetes mellitus and pemphigus. This review is intended to summarize the interaction of translational factors and epigenetic regulations that are involved with development and differentiation of B cells, and the mechanism of dysregulation in the pathogenesis of autoimmune diseases.
Collapse
Affiliation(s)
- Ming Yang
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Ping Yi
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Jiao Jiang
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Ming Zhao
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Haijing Wu
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China
| | - Qianjin Lu
- Department of Dermatology, Second Xiangya Hospital, Central South University, Hunan Key Laboratory of Medical Epigenomics, Changsha, Hunan, China.,Department of Dermatology, Institute of Dermatology, Chinese Academy of Medical Sciences and Peking Union Medical College, Nanjing, Jiangsu, China
| |
Collapse
|
14
|
Paredes JL, Fernandez-Ruiz R, Niewold TB. T Cells in Systemic Lupus Erythematosus. Rheum Dis Clin North Am 2021; 47:379-393. [PMID: 34215369 DOI: 10.1016/j.rdc.2021.04.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
T-cell dysregulation has been implicated in the loss of tolerance and overactivation of B cells in systemic lupus erythematosus (SLE). Recent studies have identified T-cell subsets and genetic, epigenetic, and environmental factors that contribute to pathogenic T-cell differentiation, as well as disease pathogenesis and clinical phenotypes in SLE. Many therapeutics targeting T-cell pathways are under development, and although many have not progressed in clinical trials, the recent approval of the calcineurin inhibitor voclosporin is encouraging. Further study of T-cell subsets and biomarkers of T-cell action may pave the way for specific targeting of pathogenic T-cell populations in SLE.
Collapse
Affiliation(s)
- Jacqueline L Paredes
- Colton Center for Autoimmunity, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA
| | - Ruth Fernandez-Ruiz
- Colton Center for Autoimmunity, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA; Division of Rheumatology, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA
| | - Timothy B Niewold
- Colton Center for Autoimmunity, NYU Grossman School of Medicine, 550 1st Avenue, New York, NY 10016, USA.
| |
Collapse
|
15
|
Abstract
Type I interferons (IFN-Is) are a very important group of cytokines that are produced by innate immune cells but also act on adaptive immune cells. IFN-Is possess antiviral, antitumor, and anti-proliferative effects, as well are associated with the initiation and maintenance of autoimmune disorders. Studies have shown that aberrantly expressed IFN-Is and/or type I IFN-inducible gene signatures in the serum or tissues of patients with autoimmune disorders are linked to their pathogenesis, clinical manifestations, and disease activity. Type I interferonopathies with mutations in genes impacting the type I IFN signaling pathway have shown symptoms and characteristics similar to those of systemic lupus erythematosus (SLE). Furthermore, both interventions in animal models and clinical trials of therapies targeting the type I IFN signaling pathway have shown efficacy in the treatment of autoimmune diseases. Our review aims to summarize the functions and targeted therapies (as well as clinical trials) of IFN-Is in both adult and pediatric autoimmune diseases, such as SLE, pediatric SLE (pSLE), rheumatoid arthritis (RA), juvenile idiopathic arthritis (JIA), juvenile dermatomyositis (JDM), Sjögren syndrome (SjS), and systemic sclerosis (SSc), discussing the potential abnormal regulation of transcription factors and epigenetic modifications and providing a potential mechanism for pathogenesis and therapeutic strategies for future clinical use.
Collapse
|
16
|
Shobha V, Mohan A, Malini AV, Chopra P, Karunanithi P, Subramani Thulasingam S, Selvam S, Deyati A, Srivastava R, Basavanthappa S, Lemos N, Sunitha SM, Mazumder Tagore D, Anand A, Pant S, Jayaswal V, Ramarao M, Dudhgaonkar S. Identification and stratification of systemic lupus erythematosus patients into two transcriptionally distinct clusters based on IFN-I signature. Lupus 2021; 30:762-774. [PMID: 33497307 DOI: 10.1177/0961203321990107] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
OBJECTIVE Despite the significant advancement in the understanding of the pathophysiology of systemic lupus erythematosus (SLE) variable clinical response to newer therapies remain a major concern, especially for patients with lupus nephritis and neuropsychiatric systemic lupus erythematosus (NPSLE). We performed this study with an objective to comprehensively characterize Indian SLE patients with renal and neuropsychiatric manifestation with respect to their gene signature, cytokine profile and immune cell phenotypes. METHODS We characterized 68 Indian SLE subjects with diverse clinical profiles and disease activity and tried to identify differentially expressed genes and enriched pathways. To understand the temporal profile, same patients were followed at 6 and 12-months intervals. Additionally, auto-antibody profile, levels of various chemokines, cytokines and the proportion of different immune cells and their activation status were captured in these subjects. RESULTS Multiple IFN-related pathways were enriched with significant increase in IFN-I gene signature in SLE patients as compared to normal healthy volunteers (NHV). We identified two transcriptionally distinct clusters within the same cohort of SLE patients with differential immune cell activation status, auto-antibody as well as plasma chemokines and cytokines profile. CONCLUSIONS Identification of two distinct clusters of patients based on IFN-I signature provided new insights into the heterogeneity of underlying disease pathogenesis of Indian SLE cohort. Importantly, patient within those clusters retain their distinct expression dynamics of IFN-I signature over the time course of one year despite change in disease activity. This study will guide clinicians and researchers while designing future clinical trials on Indian SLE cohort.
Collapse
Affiliation(s)
- Vineeta Shobha
- St. John's National Academy of Health Sciences, Bangalore, India
| | - Anu Mohan
- St. John's National Academy of Health Sciences, Bangalore, India
| | | | - Puneet Chopra
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - Preethi Karunanithi
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | | | - Sabariya Selvam
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - Avisek Deyati
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - Ratika Srivastava
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - Sushma Basavanthappa
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - Nadine Lemos
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | - S Margaret Sunitha
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | | | - Amit Anand
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | | | - Vivek Jayaswal
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| | | | - Shailesh Dudhgaonkar
- Biocon Bristol-Myers Squibb R&D Centre, Syngene International Ltd., Bangalore, India
| |
Collapse
|
17
|
Abstract
PURPOSE OF REVIEW This review gives an overview of the recently published clinical trials in systemic lupus erythematosus (SLE). RECENT FINDINGS Our continuously improving understanding of the cellular and molecular mechanisms, which are involved in the pathogenesis of SLE, has inspired the performance of multiple clinical trials in an attempt to modify recognized targets. Here, we summarize results obtained from recent trials, which used monoclonal antibodies blocking cytokines, blockers of costimulatory molecules or deleting immune cells, small drug inhibitors of kinases and replenishment of cytokines. SUMMARY The therapeutic options for patients with SLE grow continuously and in parallel it raises the need for pathogenetic mechanism-based precision medicine so that we may select the right treatment for the right patient.
Collapse
|
18
|
IgE in the Pathogenesis of SLE: From Pathogenic Role to Therapeutic Target. Antibodies (Basel) 2020; 9:antib9040069. [PMID: 33302566 PMCID: PMC7768355 DOI: 10.3390/antib9040069] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Revised: 11/11/2020] [Accepted: 11/22/2020] [Indexed: 01/08/2023] Open
Abstract
Systemic lupus erythematosus (SLE) is a multifactorial chronic autoimmune disease, marked by the presence of autoantibodies to nuclear antigens belonging to different isotype classes. For several years, IgE antibodies have been incriminated in the development of allergic diseases and parasitic infections and different anti-IgE therapies have been developed to encounter the pathogenic role of IgE in these pathologies. Recently, multiple studies showed the presence of elevated total IgE levels and demonstrated a pathogenic role of autoreactive IgE in SLE. This review aims to summarize the findings incriminating IgE and autoreactive IgE in the pathophysiology of SLE, to describe their functional outcomes on their targeted cells as well as to discuss different IgE-related therapeutic modalities that emerged and that may be beneficial for SLE patient care.
Collapse
|
19
|
Todd I, Thomas RE, Watt BD, Sutherland L, Afriyie-Asante A, Deb B, Joseph B, Tighe PJ, Lanyon P, Fairclough LC. Multiple pathways of type 1 interferon production in lupus: the case for amlexanox. Rheumatology (Oxford) 2020; 59:3980-3982. [PMID: 32888016 DOI: 10.1093/rheumatology/keaa469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 06/04/2020] [Accepted: 06/17/2020] [Indexed: 11/13/2022] Open
Affiliation(s)
- Ian Todd
- School of Life Sciences, University of Nottingham, Nottingham, UK.,Nottingham Biomedical Research Centre (Musculoskeletal)
| | - Rhema E Thomas
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | - Baltina D Watt
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | - Lissa Sutherland
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | | | - Bishnu Deb
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | - Blessy Joseph
- School of Life Sciences, University of Nottingham, Nottingham, UK
| | - Patrick J Tighe
- School of Life Sciences, University of Nottingham, Nottingham, UK.,Nottingham Biomedical Research Centre (Musculoskeletal)
| | - Peter Lanyon
- Nottingham Biomedical Research Centre (Musculoskeletal).,Department of Rheumatology, Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Lucy C Fairclough
- School of Life Sciences, University of Nottingham, Nottingham, UK.,Nottingham Biomedical Research Centre (Musculoskeletal)
| |
Collapse
|
20
|
Innate immune response in systemic autoimmune diseases: a potential target of therapy. Inflammopharmacology 2020; 28:1421-1438. [DOI: 10.1007/s10787-020-00762-y] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 09/18/2020] [Indexed: 02/06/2023]
|
21
|
Tanaka Y, Tummala R. Anifrolumab, a monoclonal antibody to the type I interferon receptor subunit 1, for the treatment of systemic lupus erythematosus: an overview from clinical trials. Mod Rheumatol 2020; 31:1-12. [PMID: 32814461 DOI: 10.1080/14397595.2020.1812201] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Chronic activation of the type I interferon (IFN) pathway plays a critical role in systemic lupus erythematosus (SLE) pathogenesis. Anifrolumab is a human monoclonal antibody to the type I IFN receptor subunit 1, which blocks the action of type I IFNs. Two phase 3 studies (TULIP-1 and TULIP-2) and a phase 2b study (MUSE) provide substantial evidence for the efficacy and safety of anifrolumab for moderately to severely active SLE. In all three studies, monthly intravenous anifrolumab 300 mg was associated with treatment differences >16% compared with placebo at Week 52 in British Isles Lupus Assessment Group-based Composite Lupus Assessment response rates. The combined data across a range of other clinically significant endpoints (e.g. oral corticosteroid reduction, improved skin disease, flare reduction) further support the efficacy of anifrolumab for SLE treatment. The safety profile of anifrolumab was generally similar across all studies; serious adverse events occurred in 8-16% and 16-19% of patients receiving anifrolumab and placebo, respectively. Herpes zoster incidence was greater with anifrolumab (≤7%) vs placebo (≤2%). Evidence from these clinical trials suggests that in patients with active SLE, anifrolumab is superior to placebo in achieving composite endpoints of disease activity response and oral corticosteroid reduction.
Collapse
Affiliation(s)
- Yoshiya Tanaka
- The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
| | - Raj Tummala
- BioPharmaceuticals R&D, AstraZeneca, Gaithersburg, MD, USA
| |
Collapse
|
22
|
Karim MY. Using Clinical Cases to Restore Basic Science Immunology Knowledge in Physicians and Senior Medical Students. Front Immunol 2020; 11:1756. [PMID: 32973743 PMCID: PMC7466718 DOI: 10.3389/fimmu.2020.01756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Accepted: 06/30/2020] [Indexed: 12/05/2022] Open
Abstract
The majority of medical students and many physicians find basic science immunology confusing and the teaching of immunology to be uninteresting. Physicians undergoing training in a range of disciplines treat patients with immunological disease, including allergy/immunology and rheumatology. It is essential for senior medical students and physicians to understand the pathology of immune diseases and the pharmacology of immune interventions. In order to optimize this learning, underlying concepts of basic immunology need to be revised, or sometimes learned for the first time. Teachers may need to overcome baseline attitudinal negativity. Medical students and postgraduates are more able to relate to basic immunology if approached through a clinical route. Case presentations and case-based discussions are a familiar format for medical students and physicians, though typically utilized to enhance understanding of clinical presentation, investigation, and treatment. Hence, they may be more receptive to “difficult” immunology concepts when presented in a familiar teaching framework. Although there is data supporting case-based learning for basic immunology in medical students, there is little data in physicians. Extrapolating from the medical student literature, I devised a program of clinical cases for physicians whereby understanding the immunopathological basis of the condition and/or its immunological treatment was employed as a platform to appreciate the basic science immunology in more depth. A variety of cases were selected to illustrate different immunological topics. The sessions were small group and highly interactive in nature. As this programme has only recently been introduced, formal evaluation has yet to be concluded.
Collapse
Affiliation(s)
- Mohammed Yousuf Karim
- Acting Division Chief, Hematopathology, Sidra Medicine, Doha, Qatar.,Assistant Professor in Clinical Pathology and Laboratory Medicine, Weill Cornell Medicine-Qatar, Ar-Rayyan, Qatar
| |
Collapse
|