Abstract Number: 0061 • ACR Convergence 2021
Harnessing Spatially-Resolved Gene Expression to Characterize the Transcriptional Landscape of Psoriatic Skin
Background/Purpose: The skin is recognized as a window into the immunopathogenic mechanisms in the psoriatic arthritis (PsA) joint. This is evidenced by the fact that…Abstract Number: 0553 • ACR Convergence 2021
IgG from Systemic Sclerosis Patients Induce a Profibrosing and Serotype-dependent Phenotype in Normal Dermal Fibroblast: A Multi-omics Study
Background/Purpose: Antinuclear antibodies are frequent in systemic sclerosis (SSc). While recognized as potent biomarkers, their pathogenic role is much more debated. This study explored the…Abstract Number: 1422 • ACR Convergence 2021
Urinary CD163 Predicts Proliferative Lupus Nephritis in SLE Patients with Proteinuria: A Practical Liquid Biopsy Approach
Background/Purpose: Diagnosis of lupus nephritis (LN) relies on a kidney biopsy obtained in SLE with proteinuria. Delayed access to kidney biopsies may delay diagnosis and…Abstract Number: 1936 • ACR Convergence 2021
A Neutrophil Degranulation Signature Identifies Proliferative Lupus Nephritis
Background/Purpose: The identification of intrarenal pathological processes is key to develop better diagnostic and treatment strategies in lupus nephritis (LN). But the direct comprehensive study…Abstract Number: 1937 • ACR Convergence 2021
IL-16 Is Linked to Lupus Nephritis Activity
Background/Purpose: There is a pressing need to identify novel therapeutic targets in lupus nephritis. Multiomic approaches hold great potential for discovery. We integrated urine proteomics…Abstract Number: 0743 • ACR Convergence 2020
Higher Baseline Fine-Specificity ACPAs Predict Greater Treatment Response with Abatacept + MTX versus MTX Monotherapy in Seropositive RA: A Post Hoc Analysis
Background/Purpose: ACPAs are sensitive, highly specific markers of RA. Current tests cannot differentiate ACPA+ RA subtypes. Fine-specificity ACPAs (FS) can distinguish between ACPA+ RA subtypes…Abstract Number: 0756 • ACR Convergence 2020
Increased Risk of Hospitalization in Patients with RA Who Are ACPA Positive and Shared Epitope Positive
Background/Purpose: A strong genetic association between HLA-DRB1 alleles containing the shared epitope (SE) and RA has been described.1 The SE has been associated with ACPA…Abstract Number: 1411 • ACR Convergence 2020
CD8+ T Cell Subsets and Immune Checkpoint Profiles in Ankylosing Spondylitis Implicate Dysregulation of Cytotoxic T Lymphocytes (CTL)
Background/Purpose: Ankylosing Spondylitis (AS) is characterized by chronic inflammation which underlies the pain and precedes spinal ankylosis. The strongest genetic association with AS is the…Abstract Number: 0073 • ACR Convergence 2020
A Cross-Species Map of Neutrophil Inflammatory Responses
Background/Purpose: Neutrophils are important mediators of immune defense as well as key protagonists in immune-mediated disease. How these cells adapt differently to sterile and septic…Abstract Number: 0395 • ACR Convergence 2020
African Ancestry-Specific Variants Regulate TGFB3 Expression in Systemic Sclerosis
Background/Purpose: African American (AA) patients have a higher prevalence of SSc than European Americans (EA). Adding to this health disparity, AA SSc patients are more…Abstract Number: 0500 • ACR Convergence 2020
Genomic, Phenomic, Proteomic Predictors of Psoriatic Arthritis
Background/Purpose: Delays in diagnosis of psoriatic arthritis (PsA) are common and impair quality of life and function. The study objective was to identify phenotypes, genetic…