Abstracts tagged "Inflammation"

Abstract Number: 0653 • ACR Convergence 2025
In Vitro Pharmacological Profile of GLPG3667 Suggests Differentiation from the TYK2 Inhibitors Deucravacitinib and Zasocitinib at their Clinical Dose Regimens
May-Linda Lepage¹, Patrick Nolain¹, Céline Cottereaux¹, Emilie Lagoutte¹, Justine Dao¹, Adrien Cosson¹, Laetitia Furio¹, Willem Hettema², Chantal Tasset³, Roland Blanqué¹, Isabelle Parent¹ and René Galien¹, ¹Galapagos SASU, Paris, France, ²Galapagos B.V., Leiden, Netherlands, ³Galapagos NV, Mechelen, Belgium
Background/Purpose: Tyrosine kinase 2 (TYK2), a Janus kinase (JAK) family member, is attracting a lot of interest as a new target to treat patients with…
Abstract Number: 0439 • ACR Convergence 2025
Osteoarthritis and Other Degenerative Musculoskeletal Disorders Are Common and Often Associated with Active Inflammation in Difficult-to-Treat Rheumatoid Arthritis: A Cross-Sectional Cohort
Blanche QUERE¹, Grégoire CORMIER², LE GOFF Benoit³ and Adrien LE PLUART⁴, ¹CHU de Nantes, Nantes, Pays de la Loire, France, ²Centre Hospitalier département de Vendée, La Roche Sur Yon, France, ³CHU Nantes, Nantes, France, ⁴CHU Nantes, Nantes, Pays de la Loire, France
Background/Purpose: Despite advances in therapeutic strategies, a subset of patients with rheumatoid arthritis (RA) continues to experience persistent symptoms. In 2022, the EULAR proposed a…
Abstract Number: 0127 • ACR Convergence 2025
Single-cell Profiling of Dermal Endothelial Cells Reveals Potential Cell-Cell Interactions in Patients with APS and a History of Cardiac Valve Disease
Wenying Liang¹, Qinmengge Li², Jacqueline Madison¹, Ran Jing¹, Emily Chong¹, Yiran Shen¹, Rachael Bogle³, Srilakshmi Yalavarthi¹, Cyrus Sarosh⁴, Ajay Tambralli¹, Yu (Ray) Zuo¹, Johann Gudjonsson¹, Hui Shi⁵, Pei-Suen Tsou¹, Alex Tsoi³ and Jason S. Knight¹, ¹University of Michigan, Ann Arbor, MI, ²University of Michigan, Ypsilanti, MI, ³University of Michigan, Holland, OH, ⁴University of Michigan, Temperance, MI, ⁵Shanghai Jiaotong University Affiliated Ruijin Hospital, Shanghai, China (People's Republic)
Background/Purpose: Some of the rarer manifestations of antiphospholipid syndrome (APS), such as cardiac valve disease, remain poorly understood at the molecular level. A previous study…
Abstract Number: 0058 • ACR Convergence 2025
Training for increased inflammatory arthritis in mice is not modulated by type 1 interferon
Richard Bell¹, Mary Huang¹, Claire Weigert², Ruoxi Yuan², Toolika Singh², Seda Seren² and Lionel Ivashkiv¹, ¹Hospital for Special Surgery, New York, NY, ²Hospital for Special Surgery, New York
Background/Purpose: Disease flares, or episodic escalating inflammation, is a hallmark of autoimmune diseases, like Rheumatoid Arthritis (RA). They are particularly hard to predict and treat…
Abstract Number: 0048 • ACR Convergence 2024
Role of the Chemokine CCL22 in Rheumatoid Arthritis Development
Marcelo Afonso¹, Masa Filipovic¹, Alexandra Argyriou², Alexandra Circiumaru³, Mikael Ringh¹, Konstantin Carlberg¹, Vijay Joshua¹, Szu-Jing Chen¹, Marianne Engström¹, Heidi Wähämaa¹, Tomas Ekström¹, Marc H Wadsworth II⁴, Ravi Kumar¹, Aaron Winkler⁵, Vivianne Malmström¹, Anca Catrina¹, Karine Chemin¹, Aase Hensvold¹ and Bence Réthi¹, ¹Karolinska Institutet, Stockholm, Sweden, ²Karolinska Institutet, Solna, Sweden, ³Division for Rheumatology, Karolinska Institutet; Center for Rheumatology, Academic Specialist Center, Stockholm region, Stockholm, Sweden, ⁴Pfizer, Cambridge, ⁵Pfizer Inc., Cambridge, MA
Background/Purpose: Understanding alterations of the immune homeostasis in individuals at risk of rheumatoid arthritis (RA) can be a key to achieve earlier diagnosis and prevention.…
Abstract Number: 0275 • ACR Convergence 2024
Targeting IRAK4 in Monosodium Urate Crystals Induced Inflammation
Sadiq Umar¹ and Sriram Ravindran², ¹University of Illinois at Chicago, Chicago, IL, ²University of Illinois, Chicago
Background/Purpose: Gout, the leading cause of inflammatory arthritis, is becoming increasingly prevalent worldwide, affecting both developed and developing countries. This condition results from the deposition…
Abstract Number: 0624 • ACR Convergence 2024
Coexisting Tubulointerstitial Inflammation and Damage Is a Risk Factor for Chronic Kidney Disease in Patients with Lupus Nephritis
Dong-Jin Park¹, Hyemin Jeong², Sung-Eun Choi³, Ji-Hyoun Kang² and Shin-Seok Lee⁴, ¹Chonnam National University Medical School and Hospital, Gwangju, South Korea, ²Chonnam National University Hospital, Gwangju, South Korea, ³Chonnam National University Medical School & Hospital, Gwangju, South Korea, ⁴Division of Rheumatology, Department of Internal Medicine, Chonnam National University Medical School and Hospital, Gwangju, KR, Gwangju, Republic of Korea
Background/Purpose: Conflicting studies have reported varying associations between tubulointerstitial inflammation (TII), tubulointerstitial damage (TID), and the long-term outcomes of lupus nephritis (LN), due to analyzing…
Abstract Number: 0891 • ACR Convergence 2024
Shared and Disease-Specific Mechanisms of Autoimmunity Using Single Cell Sequencing of Peripheral Immune Cells
Jacquelyn Nestor¹, Rachelly Normand¹, Wamia Said¹, Sergio Aguilar², Nandini Samanta¹, Sidney Martin¹, Roya Best¹, Hoang Anh Tran¹, Adrien Antoinette¹, Eilish Dillon³, Devin King³, April Jorge⁴, Maureen Leonard⁴, Pritha Sen³, Kerry Reynolds⁴, John Stone⁵, Michelle Rengarajan¹, Tanuja Chitnis⁶, Kevin Wei⁷, Deepak Rao³, Andrew Luster⁸, Gary Reynolds¹ and Alexandra-Chloe Villani¹, ¹Massachusetts General Hospital, Harvard Medical School, Broad Institute of MIT and Harvard, Boston, MA, ²National Center for Genomic Analysis, Barcelona, Spain, ³Brigham and Women's Hospital, Harvard Medical School, Boston, MA, ⁴Massachusetts General Hospital, Harvard Medical School, Boston, MA, ⁵Massachusetts General Hospital , Harvard Medical School, Concord, MA, ⁶Brigham and Women's Hospital, Massachusetts General Hospital, Harvard Medical School, Boston, MA, ⁷Brigham and Women's Hospital at Harvard Medical School, Boston, MA, ⁸Massachusetts General Hospital, Charlestown, MA
Background/Purpose: Rheumatologic diseases are characterized by distinct clinical presentations and patterns of organ involvement, yet share many genetic risk factors and treatment responses. This suggests…
Abstract Number: 1089 • ACR Convergence 2024
Endothelial Activation in Gout
Michael Toprover¹, Binita Shah², Kamelia Drenkova², Michael Pillinger³ and Michael Garshick⁴, ¹New York University Langone Health, New York, NY, ²NYU Langone Health, New York, NY, ³New York University Grossman School of Medicine, New York,, NY, ⁴NYU Langone Health, Tenafly, NJ
Background/Purpose: Gout is the most common inflammatory arthritis and is associated with increased cardiovascular (CV) disease and cardiovascular mortality. Our prior studies have suggested that…
Abstract Number: 1660 • ACR Convergence 2024
Systemic Inflammation and Transcriptional Reprogramming Contribute to Progression to Active Rheumatoid Arthritis in ACPA+ Individuals
Mark Gillespie¹, Ziyuan He¹, Adam Savage¹, Pravina Venkatesan¹, Marla Glass¹, Lauren Okada², Nhung Tran², Yudong He², Samir Rachid Zaim¹, Padmapriyadarshini Ravisankar², Christy Bennett¹, Julian Reading², Jessica Garber², Palak Genge², Veronica Hernandez², Alexander Heubeck², Erin Kawelo², Upaasana Krishnan², Kevin Lee², Regina Mettey², Blessing Musgrove², Vaishnavi Parthasarathy², Cole Phalen², Charles Roll², Tyanna Stuckey², Morgan Weiss¹, Claire Gustafson², Qiuyu Gong², Emma Kuan², Tao Peng², Lucas Graybuck², Kristen Demoruelle³, Kristine Kuhn⁴, David Boyle⁵, Fan Zhang⁴, Thomas Bumol⁶, Ananda Goldrath², Xiaojun Li¹, V. Michael Holers⁷, Peter Skene¹, Gary Firestein⁸, Kevin Deane⁹ and Troy Torgerson¹⁰, ¹Allen Institute for Immunology, Seattle, WA, ²Allen Institute for Immunology, Seattle, ³University of Colorado Anschutz Medical Campus, Golden, CO, ⁴University of Colorado, Aurora, CO, ⁵UCSD, La Jolla, CA, ⁶Allen Institute for Immunology, San Diego, CA, ⁷University of Colorado, Denver, CO, ⁸University of California, San Diego, San Diego, CA, ⁹University of Colorado Denver Anschutz Medical Campus, Aurora, CO, ¹⁰Allen Institute for Immunology, Enumclaw, WA
Background/Purpose: Elevated levels of RA-associated autoantibodies (ACPA, RF) prior to the clinical onset of inflammatory arthritis (IA) define a state of risk for future development…
Abstract Number: 1975 • ACR Convergence 2024
Accurate Detection of Arthritis Using Hand-held Thermal Imaging and Machine Learning
shaye Kivity¹, Nadav Sheffer², Keren Netzer³, Lior Luria³, Yael Pri-Paz Basson⁴, Oshrat Tayer-Shifman⁵, Rotem Sivan-Hoffman⁶, Rami ghanayem⁶ and Oshrit Hoffer⁷, ¹Meir medical center, CFAR SABA, Israel, ²School of Medical Engineering, Afeka Tel Aviv Academic College of Engineering, Tel-Aviv, Israel, ³Rheumatology Unit, Meir Medical Center, Kfar Saba, Israel, ⁴meir hospital, zur moshe, Israel, ⁵Meir Medical Center, Ra'anana, Israel, ⁶Radiology Department, Meir Medical Center, Kfar Saba, Israel, ⁷School of Electrical Engineering, Afeka, Tel Aviv Academic Collage of Engineering, Kfar saba, Israel
Background/Purpose: Rapid and accurate detection of arthritis is crucial for initiating timely treatment and preventing long-term joint damage. Imaging techniques such as Ultra sound and…
Abstract Number: 2177 • ACR Convergence 2024
CD59 Complement Membrane Regulator Deficiency: 12 Years of Clinical and Molecular Follow-up of 29 Patients
Dror Mevorach, Netanel Karbian, Marian Zeibak and Adi Tabib, Hadassah-University Hospital, Jerusalem, Israel
Background/Purpose: We have described in 2013, homozygous CD59-deficient children that manifest with recurrent peripheral neuropathy resembling Guillain-Barré syndrome (GBS), with hemolytic anemia and recurrent strokes.…
Abstract Number: 2593 • ACR Convergence 2024
A Long-term Synovial Tissue 3D Model Incorporating Fibroblasts, Macrophages, Endothelial Cells, and Other Immune Cells Such as Innate Lymphoid Cells Enables Animal Model-Independent Rheumatoid Arthritis Research
Miriam Bollmann¹, Oskar Landberg², Negar Ayoubzadeh², Charlotte A. Jonsson², Inger Gjertsson² and Mattias Svensson², ¹University of Gothenburg, Göteborg, Sweden, ²University of Gothenburg, Gothenburg, Sweden
Background/Purpose: Rheumatoid arthritis (RA) is a chronic inflammatory joint disease with multiple tissues contributing to its pathology, including the synovial membrane. The RA synovial membrane…
Abstract Number: 0049 • ACR Convergence 2024
Inflammatory Priming by Anti-MAA Antibodies in Rheumatoid Arthritis
Marcelo Afonso¹, Jitong Sun¹, Koji Sakuraba¹, Alexandra Circiumaru², Denis Lagutkin¹, Masa Filipovic¹, Anca Catrina¹, Caroline Grönwall¹, Aase Hensvold¹ and Bence Réthi¹, ¹Karolinska Institutet, Stockholm, Sweden, ²Division for Rheumatology, Karolinska Institutet; Center for Rheumatology, Academic Specialist Center, Stockholm region, Stockholm, Sweden
Background/Purpose: We have previously shown that autoantibodies targeting malondialdehyde-acetaldehyde protein adducts (anti-MAA) in rheumatoid arthritis (RA) patients boosted osteoclast differentiation and induced bone erosion in mice…
Abstract Number: 0300 • ACR Convergence 2024
Evaluation of Long-term Primary Patency of Iliocaval Stenting in Patients with Retroperitoneal Fibrosis/chronic Periaortitis
Raymond Lay¹, Sara Achenbach², Cynthia Crowson¹, Umar Ghaffar¹, Michelle Burke¹, Haraldur Bjarnason¹, Newton Neidert¹, Kenneth Warrington¹ and Matthew Koster¹, ¹Mayo Clinic, Rochester, MN, ²Mayo Clinic, Rochester, Rochester, MN
Background/Purpose: Idiopathic retroperitoneal fibrosis (RPF) / chronic periaortitis (CP) is an uncommon condition characterized by a fibroinflammatory periarterial soft tissue thickening around the infra-renal abdominal…

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