General Assembly 2026 — key decisions and next steps
Our Lupus Center is dedicated to clinical care of lupus patients and to translational and clinical research, with a strong cross-fertilization approach. Clinical care is
Registration open for 15th European Lupus Meeting
The SLEuro Mentorship Program supports the core objectives of the SLEuro mission by helping young physicians strengthen their clinical and/or research skills, expand their expertise, and build
A high burden of SLE risk genes is associated with persistent activation of the interferon system in patients with lupus.
Comment on: Single-cell RNA-seq reveals a persistent interferon signature in immune cells from systemic lupus erythematosus patients with high versus low polygenic risk scores despite antimalarial treatment. J Autoimmun. 2026 May 12:161:103575. doi: 10.1016. Commented by: Lars Rönnblom, Department of Medical Sciences, Uppsala University, Sweden. Genome-wide association studies have identified more than 300 loci associated to increased risk for SLE. For the majority of the gene variants in these loci the functional consequences in the SLE disease process are unknown. However, a large proportion of identified risk genes are connected to the interferon signaling pathway and contribute to the interferon signature in SLE. Calculating a polygenic risk score (PRS) is a method to quantify the cumulative genetic burden in a single patient and studies have shown that patients with a high PRS have a more severe disease phenotype with increased organ damage and reduced survival, compared to individuals with a low PRS. Antimalarial therapy is a well-established treatment of SLE and have shown efficacy in a large proportion of patients. The therapeutic effect is partly mediated by down regulation of the activated interferon system, which is connected to clinical response. However, despite therapeutic concentrations of hydroxychloroquine, many patients still have flares and accumulation of organ damage. The main objective of the present study was therefore to clarify if antimalarial treatment has different effects in patients with a high or a low PRS. SLE patients in remission with a high or a low PRS were compared in gene expression profile at single cell level on peripheral blood mononuclear cells. A total of 6 healthy controls and 16 matched patients treated with similar antimalarial doses, but no corticosteroids, were investigated. On average, 9636 cells were analyzed from each donor and 2724 genes detected per cell. Despite similar clinical picture, patients with a high PRS had a prominent interferon signature across multiple immune cell types, compared to patients with a low PRS who had a weak expression of interferon stimulated genes only in monocytes. Pathway analysis revealed that the interferon signaling pathway
New EULAR guidelines: implications for SLE clinical practice
The SLEuro Mentorship Program supports the core objectives of the SLEuro mission by helping young physicians strengthen their clinical and/or research skills, expand their expertise, and build
Finally, an anti-CD20 antibody meeting endpoints in randomized trials
Comment on: “Efficacy and Safety of Obinutuzumab in Active Systemic Lupus Erythematosus” Richard A. Furie et al. NEJM March 2026 Commented by: Karoline Lerang, Department of
Blocking interferon works on many types of skin lupus even when all other therapies have failed
Comment on: Rapid Efficacy of Anifrolumab Across Multiple Subtypes of Recalcitrant Cutaneous Lupus Erythematosus Parallels Changes in Discrete Subsets of Blood Transcriptomic and Cellular Biomarkers
Cutting steroids may improve patient-reported quality of life
Comment on: Sustained glucocorticoids tapering into phase 3 trials of anifrolumab: a post hoc analysis of the tulip one and tulip two trials. Bruce IN,
Global epidemiology of systemic lupus erythematosus: a comprehensive systematic analysis and modelling study
Comment on: “Global epidemiology of systemic lupus erythematosus: a comprehensive systematic analysis and modelling study.” Tian J, et al. Ann Rheum Dis 2023;82:351–356. doi:10.1136/ard-2022-223035. “Systemic
Always listen to our haematology colleagues!
Comment on: “Anti-CD19 CAR T cell therapy for refractory systemic lupus erythematosus”. Mackensen A et al. Nature Medicine 2002; 28: 2124. Commented by: Frédéric A. Houssiau. Service
Belimumab use during pregnancy: a summary of birth defects and pregnancy loss from belimumab clinical trials, a pregnancy registry and postmarketing reports
Comment on: “Belimumab use during pregnancy: a summary of birth defects and pregnancy loss from belimumab clinical trials, a pregnancy registry and postmarketing reports“. Petri
Stopping versus continuing maintenance immunosuppressive therapy in lupus nephritis at 2-3 years
Comment on: “Weaning of maintenance immunosuppressive therapy in lupus nephritis (WIN-Lupus): results of a multicentre randomised controlled trial” (Ann Rheum Dis. 2022 Jun 20; doi:
Lack of efficacy of ustekinumab in a phase 3 randomised controlled trial in patients with systemic lupus erythematosus
Comment on: “Phase 3, multicentre, randomised, placebo-controlled study evaluating the efficacy and safety of ustekinumab in patients with systemic lupus erythematosus” (Ann Rheum Dis. 2022;
Trial of Anti-BDCA2 Antibody Litifilimab for Cutaneous Lupus Erythematosus
Comment on: Werth et al., N Engl J Med 2022;387:321-31. DOI: 10.1056/NEJMoa2118024 Commented by: Elisabet Svenungsson In clinical practice it is often a challenge to
Hypomethylation of miR-17-92 cluster in lupus T cells and no significant role of genetic factors in the lupus-associated DNA methylation signature
Comment on: Coit, et al., Ann Rheum Dis 16 June 2022. doi:10.1136/annrheumdis-2022-222656 Comment by: Marta E. Alarcón-Riquelme Epigenetics, and particular the study of the methylation
Combined genetic deficiencies of the classical complement pathway are strongly associated with both systemic lupus erythematosus and primary Sjögren´s syndrome
Comment on: Lundtoft, et al., Arthritis Rheumatol, June 21 2022 (Accepted) DOI: 10.1002/art.42270 Comment by: Marta E. Alarcón-Riquelme Since long ago, we are aware that
SLEuro today commented articles
Title: Towards a standardization of the Physican Global Assessment (PGA) in Lupus? Comment on: Piga et al. Physician Global Assessment International Standardisation COnsensus in Systemic
Quality indicators for systemic lupus erythematosus
Comment on: Quality indicators for systemic lupus erythematosus based on the 2019 EULAR recommendations: development and initial validation in a cohort of 220 patients. Commented
Delineating the clinical value of MMF for joint manifestations
Comment on: Five-years drug survival of mycophenolate mofetil therapy in patients with systemic lupus erythematosus: comparison between renal and non-renal involvement. Joint Bone Spine 2021
Effectiveness of mycophenolate/voclosporin combination therapy in lupus nephritis
Comment on: “Efficacy and safety of voclosporin versus placebo for lupus nephritis (AURORA 1): a double-blind, randomised, multicentre, placebo-controlled, phase 3 trial” (Lancet. 2021; doi:
A gene-centric pathway stratification of SLE patients
Comment on: “Molecular pathways in patients with systemic lupus erythematosus revealed by gene-centred DNA sequencing” (Ann Rheum Dis. 2021; 80(1):109-117. doi: 10.1136/annrheumdis-2020-218636) Commented by: George
Mapping Systemic Lupus Erythematosus Heterogeneity at the Single Cell Level
Comment on: “Mapping Systemic Lupus Erythematosus heterogeneity at the single-cell level” Nehar-Belaid, D., et al. Nat Immunol Sept 2020. https://doi.org/10.1038/s41590-020-0743-0 Commented by: Marta E. Alarcón