Abstracts tagged "bone biology"

Abstract Number: 0925 • ACR Convergence 2024
Macrophages Produce Bone Anabolic Factors in Settings of Inflammation-Induced Bone Formation
Jia (Sijia) Chen¹, Megan Hanlon², Catherine Manning³, Susan MacLauchlan¹, Paul Hoover⁴, Christian Jacome-Galarza⁵ and Ellen Gravallese⁶, ¹Brigham and Women's Hospital, Boston, MA, ²Brigham and Women’s Hospital, Boston, MA, ³Brigham and Women's Hospital, Dedham, MA, ⁴Brigham and Women's Hospital, SWAMPSCOTT, MA, ⁵Brigham and Women's Hospital, Harvard Medical School, Boston, MA, ⁶Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA
Background/Purpose: Understanding the pathogenesis of inflammation-induced pathologic bone formation remains a significant challenge in spondyloarthritis patients. We thought to uncover the pivotal events driving the…
Abstract Number: 0936 • ACR Convergence 2024
Schnurri-3 Inhibition Protects from NF-kB-induced Bone Loss in Inflammatory Arthritis
Priyanka Kushwaha¹, Catherine Manning², Tadatoshi Sato³, Yeon-Suk Yang³, Jae-Hyuck Shim⁴ and Ellen Gravallese⁵, ¹Department of Medicine/Division of Rheumatology, Inflammation and Immunity, Brigham and Women’s Hospital, Boston, MA, ²Brigham and Women's Hospital, Dedham, MA, ³Department of Medicine/Division of Rheumatology, Horae Gene Therapy Center, University of Massachusetts Chan Medical School, Worcester, MA, ⁴University of Massachusetts, Worcester, MA, ⁵Brigham and Women's Hospital, Harvard Medical School, Chestnut Hill, MA
Background/Purpose: In rheumatoid arthritis (RA), production of TNF promotes osteoclast activity and inhibits osteoblasts (OBs) and bone healing. Schnurri-3 (SHN3) is a potent suppressor of…
Abstract Number: 1429 • ACR Convergence 2024
Association of Bone Erosion and Microarchitecture with Disease Activity and Damage in Sjögren’s Disease
Andre Franco¹, Igor Murai², Thomas Yang², Valeria Caparbo³, Virginia Bonoldi², Diogo Domiciano¹, Lissiane Guedes², Sandra Pasoto¹, Camille Figueiredo³ and Rosa M R Pereira³, ¹Rheumatology Division, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, Brazil, São Paulo, SP, Brazil, ²Hospital das Clinicas HCFMUSP, Faculdade de Medicina da USP, São Paulo, SP, Brazil, ³Division of Rheumatology, Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo, SP, BR., São Paulo, SP, Brazil
Background/Purpose: Sjögren's disease (SjD) is a chronic multisystem autoimmune condition characterized by sicca syndrome and inflammatory arthralgia, more common in women. Bone involvement can result…
Abstract Number: 1710 • ACR Convergence 2024
Extl3 Involved in the Regulation of Endochondral Ossification in Axial SpA
Stéphane Hilliquin¹, OLIVIER FOGEL², Mathilde Tissier³, Chahrazad Cherifi⁴, Karim Ibrahim⁵, Judith Melki⁶, Robert Olaso⁷, Brigitte Baroukh⁵, Philippe Dieudé⁸, Lars Rogge³, Elisabetta Bianchi³, Marcio Do Cruzeiro⁹, Frederique Cornelis¹⁰, Rik Lories¹⁰, Patricia Albanese⁴, Xavier Houard¹¹, Claire Bardet⁵ and Corinne MICELI¹², ¹Département de Rhumatologie, Hôpital Cochin, Assistance publique des Hôpitaux de Paris, Université Paris-Cité, Paris, France, PARIS, France, ²AP-HP, Paris, France, ³Institut Pasteur, Université Paris Cité, Immunoregulation Unit, F-75015 Paris, France, PARIS, France, ⁴Laboratoire Gly-CREET, Université Paris-Est Créteil Val de Marne (UPEC) Faculté des sciences et technologies, Créteil, France, ⁵Université Paris Cité, Institut des maladies musculo-squelettiques, Laboratory Orofacial Pathologies, Imaging and Biotherapies URP2496 and FHU-DDS-Net, Dental School, and Plateforme d’Imagerie du Vivant (PIV), Montrouge, France,, Montrouge, France, ⁶Université Paris-Saclay, Laboratory Diseases and Hormones of the Nervous Systems, Inserm U1195, Le Kremlin Bicêtre, France, Le Kremlin Bicêtre, France, ⁷Centre National de Recherche en Génomique Humaine, Institut de Biologie François Jacob, Evry, Evry, France, ⁸Departement of Rheumatology, AP-HP, Bichat Hospital, Paris, France, ⁹Plateformes PDA et MouseT'IC, Institut Cochin, Université Paris Cité, Paris, France, PARIS, France, ¹⁰Laboratory of Tissue Homeostasis and Disease, Skeletal Biology and Engineering Research Center, Department of Development and Regeneration, KU Leuven, Leuven, Belgium, Leuven, Belgium, ¹¹Centre de Recherche Saint-Antoine, UMR_S938 INSERM /Sorbonne Université, Paris, France, Paris, France, ¹²Université de Paris Cité, APHP, Paris, France
Background/Purpose: Spondyloarthritis (SpA) is an inflammatory rheumatic disease characterized, in its axial form, by lesions affecting the spine and/or sacroiliac joints (SIJ). Severe forms of…
Abstract Number: 2117 • ACR Convergence 2024
The Risk of Medication-related Osteonecrosis of the Jaw (MRONJ) in a Patient with Osteoporosis Treated with Antiresorptive Therapy and Undergoing Dental Care Is Negligible with a CTX Threshold Above 260
Camille Ghio, Robinson Gravier-Dumonceau, Pierre Lafforgue, Roch Giorgi and Thao Pham, Assistance Publique-Hôpitaux de Marseille, Marseille, France
Background/Purpose: Although antiresorptive treatments, including bisphosphonates and denosumab, have demonstrated their efficacy in treating osteoporosis. However, osteonecrosis of the jaw has been reported as a…
Abstract Number: 2131 • ACR Convergence 2024
Role of LECT2 in the Regulation of Bone Metabolism In Vitro and In Vivo
Myeung-Su Lee¹, Chang-hoon Lee², CHONG HYUK CHUNG¹, Ju-Young Kim³, Yoon-Hee Cheon⁴, So Young Eun³ and Gyeung Do Park³, ¹Wonkwang University Hospital, Iksan, South Korea, ²Wonkwang University Hospital, Iksan Jeonbuk, South Korea, ³Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, Iksan, Republic of Korea, ⁴Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, Iksan, Cholla-bukto, Republic of Korea
Background/Purpose: Leucocyte cell derived chemotaxin 2 (LECT2) is a hepatokine produced in liver cells, secreted into the circulation, and acts as a hormone throughout the…
Abstract Number: 2133 • ACR Convergence 2024
Unveiling the Association Between Low-Density Lipoprotein Cholesterol Lowering and Fracture Risk Among Patients with Hyperlipidaemia in a Population-Based Cohort Study: The Lower, the Better
Zeqin Wen¹, Yilun Wang¹, Xiaoxiao Li², Yuqing Zhang³, Junqing Xie⁴, Houchen Lyu⁵, Changjun Li², Jie Wei⁶, Guanghua Lei⁷ and Chao Zeng⁸, ¹Department of Orthopaedics, Xiangya Hospital, Central South University, Changsha, China (People's Republic), ²Central South University, Changsha, China (People's Republic), ³Massachusetts General Hospital, Quincy, MA, ⁴University of Oxford, Oxford, United Kingdom, ⁵Central South University, Beijing, China, ⁶Department of Orthopaedics, Xiangya Hospital, Central South University; Key Laboratory of Aging-related Bone and Joint Diseases Prevention and Treatment, Ministry of Education, Xiangya Hospital, Central South University; Hunan Key Laboratory of Joint Degeneration and Injury, Xiangya Hospital, Central South University; Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China (People's Republic), ⁷Department of Orthopaedics, Xiangya Hospital, Central South University; Key Laboratory of Aging-related Bone and Joint Diseases Prevention and Treatment, Ministry of Education, Xiangya Hospital, Central South University; Hunan Key Laboratory of Joint Degeneration and Injury, Xiangya Hospital, Central South University; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha, China (People's Republic), ⁸Department of Orthopaedics, Xiangya Hospital, Central South University; Key Laboratory of Aging-related Bone and Joint Diseases Prevention and Treatment, Ministry of Education, Xiangya Hospital, Central South University; Hunan Key Laboratory of Joint Degeneration and Injury, Xiangya Hospital, Central South University; National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University; Department of Epidemiology and Health Statistics, Xiangya School of Public Health, Central South University, Changsha, China (People's Republic)
Background/Purpose: High low-density lipoprotein cholesterol (LDL-C) is a major risk factor for fracture; however, whether LDL-C lowering induced by statins is associated with decreased fracture…
Abstract Number: 2134 • ACR Convergence 2024
PEX5 Acts as a Negative Regulator of RANKL-induced Osteoclastogenesis In Vitro and Inflammatory Calvarial Bone Destruction In Vivo
CHONG HYUK CHUNG¹, Myeung-Su Lee¹, Chang-hoon Lee², Ju-Young Kim³, Yoon-Hee Cheon⁴, So Young Eun³ and Gyeung Do Park³, ¹Wonkwang University Hospital, Iksan, South Korea, ²Wonkwang University Hospital, Iksan Jeonbuk, South Korea, ³Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, Iksan, Republic of Korea, ⁴Musculoskeletal and Immune Disease Research Institute, School of Medicine, Wonkwang University, Iksan, Cholla-bukto, Republic of Korea
Background/Purpose: Peroxisomal biogenesis factor 5 (PEX5) is essential for regulating peroxisome function by recognizing and transporting peroxisome target sequence receptor substrate proteins to peroxisomes. PEX5…
Abstract Number: 1139 • ACR Convergence 2023
From Skin to Bone Lesions: A Pioneer Study Unraveling the Underdiagnosis of SAPHO Syndrome in the Dominican Republic
Leeany Maletta¹, Diana Jimenez² and Rosanna de Jesus³, ¹UNIBE School of Medicine, San Antonio, TX, ²UNIBE School of Medicine, Miami, FL, ³Hospital General Plaza de la Salud, Distrito Nacional, Dominican Republic
Background/Purpose: SAPHO syndrome is a rare chronic inflammatory condition that affects the skin and osteoarticular structures. Despite being first described over 30 years ago, it…
Abstract Number: 1794 • ACR Convergence 2023
The Role of the Deubiquitinase ZRANB1/TRABID in Inflammation and Bone Formation in Spondyloarthritis
Archita Srinath¹, Daniele Mauro², Francesco Ciccia³ and Nigil Haroon⁴, ¹University of Toronto, Toronto, ON, Canada, ²University of Campania, Naples, Italy, ³University of Campania - Luigi Vanvitelli, Naples, Italy, ⁴University of Toronto, University Health Network, Schroeder Arthritis Institute, Department of Medicine/Rheumatology, Toronto, ON, Canada
Background/Purpose: Inflammation and new bone formation are important disease mediators in ankylosing spondylitis (AS). Recent studies in mice show that the deubiquitinase molecule TRABID epigenetically…
Abstract Number: 2015 • ACR Convergence 2023
Synergistic Effect Between Denosumab and Immune Checkpoint Inhibitors : A Retrospective Study of 268 Patients with Bone Metastases
Emmanuel Massy¹, Etienne Mabrut¹, Sabine Mainbourg² and Cyrille Confavreux¹, ¹Centre Expert des Métastases Osseuses (CEMOS) - Service de Rhumatologie, Centre Hospitalier Lyon-Sud, Hospices Civils de Lyon, Université de Lyon, INSERM UMR 1033-LYOS, Lyon, France, ²Service de médecine interne et vasculaire, Centre Hospitalier Lyon Sud, Hospices Civils de Lyon, F-69495 Pierre-Bénite, Laboratoire de Biométrie et Biologie Evolutive, Université Lyon 1; CNRS, UMR 5558, 69622 Villeurbanne, Lyon, France
Background/Purpose: Bone is the third site of metastasis. Bone metastases are associated with poorer survival of patients and impaired quality of life with the occurrence…
Abstract Number: 2016 • ACR Convergence 2023
Generation of a Human 3D in Vitro Bone Model That Mimics Glucocorticoid-induced Osteoporosis
Moritz Pfeiffenberger¹, Johannes Plank¹, Alexandra Damerau¹, Timo Gaber¹ and Frank Buttgereit², ¹Charité Universitatsmedizine - Berlin, Berlin, Germany, ²Charité Universitätsmedizin, Dept. Rheumatology, Berlin, Germany
Background/Purpose: Osteoporosis is a bone disease characterized by low bone mass and changes in bone architecture, leading to pain and reduced mobility in patients. Glucocorticoid-induced…
Abstract Number: 2150 • ACR Convergence 2023
Novel Biologic IRL201805 Inhibits Osteoclastogenesis in Monocytic Cells from RA Patients
Yuriko Yamamura¹, Valerie Corrigall², Lara Ravanetti³, Jorge De Alba³, Roly Foulkes⁴, Paul Eggleton⁵ and Carl Goodyear⁶, ¹School of Infection & Immunity, University of Glasgow, Glasgow, United Kingdom, ²Revolo Biotherapeutics, Tadworth, United Kingdom, ³Revolo Biotherapeutics, London, United Kingdom, ⁴Revolo Biotherapeutics, Slough, United Kingdom, ⁵Revolo Biotherapeutics, Exeter, United Kingdom, ⁶University of Glasgow, Glasgow, United Kingdom
Background/Purpose: In Rheumatoid arthritis (RA), osteoclasts derived from CD14+ Monocytes are associated with a risk of progressive bone and joint destruction, which fundamentally impacts quality-of-life.…
Abstract Number: 0846 • ACR Convergence 2023
Preosteoclast Plays a Pathogenic Role in Syndesmophyte Formation of Ankylosing Spondylitis Through the Secreted PDGFB – GRB2/ERK/RUNX2 Pathway
Yulong Tang¹, Qingmei Liu¹, Kunhai Tang¹, Chengchun Geng¹, Jiangnan Xie¹, Jiucun Wang², Qi Zhu³ and Jing Liu¹, ¹Fudan University, Shanghai, China, ²Shanghai, Shanghai, China, ³Guanghua Integrative Medicine Hospital, Shanghai, China
Background/Purpose: Ankylosing spondylitis (AS) is a chronic inflammatory disease that mainly affects the sacroiliac joint and spine. However, the real mechanisms of immune cells acting…
Abstract Number: L11 • ACR Convergence 2022
Romosozumab versus Denosumab in High-risk Patients with Glucocorticoid-induced Osteoporosis: A Pilot Randomized Controlled Trial
Wai Han Ma¹, Chi Chiu Mok², Ling Yin Ho², Kar Li Chan³, Sau Mei Tse⁴ and Sammy Chen⁵, ¹Department of Nuclear Medicine, Hong Kong, Hong Kong, ²Tuen Mun Hospital, Hong Kong, Hong Kong, ³Tuen Mun Hospital, Tsing Yi, Hong Kong, ⁴Department of Medicine, Tuen Mun Hospital, Hong Kong, Hong Kong, ⁵Department of Pathology, Hong Kong, Hong Kong
Background/Purpose: To compare the efficacy and safety of romozosumab (ROMO) and denosumab (DEN) in high-risk patients with glucocorticoid -induced osteoporosis (GIOP)Methods: Adult patients (≥18 years)…

All abstracts accepted to ACR Convergence are under media embargo once the ACR has notified presenters of their abstract’s acceptance. They may be presented at other meetings or published as manuscripts after this time but should not be discussed in non-scholarly venues or outlets. The following embargo policies are strictly enforced by the ACR.

Accepted abstracts are made available to the public online in advance of the meeting and are published in a special online supplement of our scientific journal, Arthritis & Rheumatology. Information contained in those abstracts may not be released until the abstracts appear online. In an exception to the media embargo, academic institutions, private organizations, and companies with products whose value may be influenced by information contained in an abstract may issue a press release to coincide with the availability of an ACR abstract on the ACR website. However, the ACR continues to require that information that goes beyond that contained in the abstract (e.g., discussion of the abstract done as part of editorial news coverage) is under media embargo until 10:00 AM CT on October 25. Journalists with access to embargoed information cannot release articles or editorial news coverage before this time. Editorial news coverage is considered original articles/videos developed by employed journalists to report facts, commentary, and subject matter expert quotes in a narrative form using a variety of sources (e.g., research, announcements, press releases, events, etc.).

Violation of this policy may result in the abstract being withdrawn from the meeting and other measures deemed appropriate. Authors are responsible for notifying colleagues, institutions, communications firms, and all other stakeholders related to the development or promotion of the abstract about this policy. If you have questions about the ACR abstract embargo policy, please contact ACR abstracts staff at [email protected].