Abstracts tagged "Collagen"

Abstract Number: 1671 • 2015 ACR/ARHP Annual Meeting
Discovery of PRN1008, a Novel, Reversible Covalent BTK Inhibitor in Clinical Development for Rheumatoid Arthritis
Ronald J. Hill¹, Patrick Smith², Janakan Krishnarajah³, J. Michael Bradshaw¹, Mohammad Masjedizadeh¹, Angelina Bisconte¹, Dane Karr¹, Timothy D. Owens¹, Ken Brameld¹, Jens Oliver Funk¹, David M. Goldstein¹, Philip A. Nunn¹ and Steven G. Gourlay¹, ¹Principia Biopharma, South San Francisco, CA, ²d3 Medicine, Parsippany, NJ, ³Linear Research Pty Ltd, Perth, Australia
Background/Purpose: There is strong pre-clinical validation for Bruton’s Tyrosine Kinase (BTK) as a therapeutic target for autoimmune diseases based on multiple animal models. Principia discovered…
Abstract Number: 1742 • 2015 ACR/ARHP Annual Meeting
Fingerprint Biomarkers of Type I and III Collagen in Axial Spondyloarthropathy (axSpA) and Psoriatic Arthritis (PsA). Association with Disease Activity and Diagnostic Capacity
Natasja Stæhr Gudman¹, Anne Friesgaard Christensen², Grith Lykke Sørensen³, Anne C. Bay-Jensen⁴, Anne Sofie Siebuhr⁵, Morten Asser Karsdal⁶, Heidi Lausten Munk⁷, Leif Ejstrup⁸, Anne Gitte Loft⁹ and Peter Junker¹⁰, ¹Nordic Bioscience A/S, Herlev, Denmark, ²Rheumatology, Odense University Hospital, Odense, Denmark, ³Cardiovascular and Renal Research, Institute of Molecular Medicin, University of Southern Denmark, Odense, Denmark, ⁴Biomarkers and Research, Rheumatology, Nordic Bioscience, Herlev, Denmark, ⁵Biomarkers and Research, Nordic Bioscience, Herlev, Denmark, ⁶Research & Development, Nordic Bioscience, Herlev, Denmark, ⁷Department of Rheumatology, Odense University Hospital, Odense, Denmark, ⁸Odense University Hosp, SDR Blvd, Odense, Denmark, ⁹Department of Rheumatology, Vejle Hospital, Vejle, Denmark, ¹⁰University of Southern Denmark, Odense, Denmark
Background/Purpose: AxSpA and PsA are core members of the spondyloarthritis complex. One cardinal characteristic shared by these two conditions is increased remodeling of bone and…
Abstract Number: 2570 • 2015 ACR/ARHP Annual Meeting
Comparative Analysis of Collagen-Antibody Induced Arthritis and the Arthritis Inhibitory Potential of Specific ACPA in Two Mouse Subspecies Genetically Separated about One Million Years Ago
Christina Grimm¹, Bianka Marklein¹, Zoltan Konthur², Gerd Burmester¹ and Karl Skriner¹, ¹Department of Rheumatology and Clinical Immunology, Charité - Universitätsmedizin Berlin, Berlin, Germany, ²Department of Vertebrate Genomics, Max Planck Institute for Molecular Genetics, Berlin, Germany
Background/Purpose: Rheumatoid arthritis (RA) is believed to be induced by environmental, genetic and immunological factors. Monoclonal Anti-citrullinated protein/peptide autoantibodies (ACPA) target different citrullinated proteins years…
Abstract Number: 1729 • 2014 ACR/ARHP Annual Meeting
Adenosine A2A Receptor (A2AR) Promotes Collagen Type 3 Expression Via β-Catenin Activation
Miguel Perez-Aso¹ and Bruce N. Cronstein², ¹545 1st Ave., New York University, New York City, NY, ²NYU School of Medicine, Division of Rheumatology, New York, NY
Background/Purpose A2AR stimulation promotes collagen 1 and 3 (Col1 and Col3) synthesis, principal mediators of fibrosis and scarring. We have recently demonstrated that the A2AR…
Abstract Number: 1722 • 2014 ACR/ARHP Annual Meeting
TLR4 and TLR7 Are Required for Gadolinium Based Contrast Agent Induction of Dermal and Pulmonary Fibrosis in an Adenine-Induced Model of Chronic Renal Failure
Peter J. Wermuth and Sergio A. Jimenez, Jefferson Institute of Molecular Medicine, Division of Connective Tissue Diseases and Scleroderma Center,Thomas Jefferson University, Philadelphia, PA
Background/Purpose : Nephrogenic Systemic Fibrosis (NSF) is a generalized progressive fibrotic disorder that occurs in some patients with renal insufficiency exposed to various gadolinium based…
Abstract Number: 1137 • 2014 ACR/ARHP Annual Meeting
Multiway Transcriptomic Analysis of Monocyte-Derived Dendritic Cells Discriminates Effects of Disease and of HLA-B27 in Spondyloarthritis
Emmanuel Chaplais¹, Alice Talpin², Félicie Costantino¹, Clémence Desjardin¹, Nelly Bonilla², Ariane Leboime³, Roula Said Nahal⁴, Franck Letourneur², Jacques Sébastien², Gilles Chiocchia⁵, Maxime Breban¹ and Henri-Jean Garchon¹, ¹INSERM U987, Faculté des Sciences de la Santé Simone Veil, Montigny-le-Bretonneux, France, ²INSERM U1016, Cochin Institute, Paris, France, ³Rheumatology Division, Ambroise-Paré Hospital AP-HP, Boulogne-Billancourt, France, ⁴Service de Rhumatologie, Hopital Ambroise Pare, Boulogne-Billancourt, France, ⁵Versailles Saint Quentin en Yvelines University, INSERM U987, UFR des Sciences de la Santé, Montigny-le-Bretonneux, France
Background/Purpose Spondyloarthritis (SpA) etiology is largely multifactorial with a genetic component dominated by the long-known strong association with the HLA-B27 allele. This allele, however, is…
Abstract Number: 1026 • 2014 ACR/ARHP Annual Meeting
Monosodium Urate Monohydrate Crystals Induces the Expression of Ihh and MMP-13 in ATDC5 Cells: Implications in Osteoarthritis (OA) Development.
Melissa Ramirez¹, Josh Potvin¹, Diana Ramirez² and Anthony M. Reginato³, ¹Division of Rheumatology, The Warren Alpert School of Medicine at Brown University, Providence, RI, ²Department of Orthopaedic Surgery, The Warren Alpert School of Medicine at Brown University, Providence, RI, ³Rheumatology, The Warren Alpert School of Medicine at Brown University, Providence, RI
Background/Purpose: Cartilage damage is often observed in affected joints with advance gout1. Musculoskeletal ultrasound studies have highlighted the close relationship between monosodium urate (MSU) crystals…
Abstract Number: 964 • 2014 ACR/ARHP Annual Meeting
Skin Collagen Synthesis Rates Distinguish Between Early and Late Diffuse Scleroderma Patients
Claire Emson¹, Martin Decaris¹, Michelle Gatmaitan¹, Flora Luo¹, Dan Holochwost¹, Simplicia FloraCruz¹, Thomas Angel¹, Kelvin Li¹, Marc Hellerstein¹, Fredrick M. Wigley², Scott Turner^1,3 and Francesco Boin², ¹KineMed Inc., Emeryville, CA, ²Division of Rheumatology, Johns Hopkins University School of Medicine, Baltimore, MD, ³5980 Horton Street, Suite 470, KineMed Inc., Emeryville, CA
Background/Purpose The synthesis and degradation of extracellular matrix (ECM), particularly collagen, is one of the central mechanisms perturbed in scleroderma (SSc). Understanding the kinetics of…
Abstract Number: 629 • 2014 ACR/ARHP Annual Meeting
Biomarkers of Chondrocyte Activity Are Increased in Psoriasis Arthritis and Spondyloarthritis
Natasja Stæhr Gudman¹, Heidi Lausten Munk², Anne Friesgaard Christensen³, Leif Ejstrup⁴, Grith Lykke Sørensen⁵, Anne Gitte Loft³, Morten A. Karsdal⁶, Anne C. Bay-Jensen⁷, Yi He⁸, Anne Sofie Siebuhr⁹ and Peter Junker², ¹Nordic Bioscience, Biomarkers and Research, Herlev, Denmark, ²Department of Rheumatology, Odense University Hospital, Odense, Denmark, ³Department of Rheumatology, Vejle Hospital, Vejle, Denmark, ⁴Department of Rheumatology, Esbjerg Hospital, Esbjerg, Denmark, ⁵Cardiovascular and Renal Research, Institute of Molecular Medicin, University of Southern Denmark, Odense, Denmark, ⁶Research & Development, Nordic Bioscience, Biomarkers and Research, Herlev, Denmark, ⁷Cartilage Biomarkers and Research, Nordic Bioscience, Herlev, Denmark, ⁸Nordic Bioscience, Herlev, Denmark, ⁹Rheumatology, Nordic Bioscience, Biomarkers and Research, Herlev, Denmark
Background/Purpose: Psoriasis arthritis (PsA) and spondyloarthritis (SpA) are both inflammatory joint diseases in which the pathogenesis is not fully understood. However, both pathologies are associated…
Abstract Number: 61 • 2013 ACR/ARHP Annual Meeting
Epigenome-Wide DNA Methylation Study Reveals Hypermethylated Collagen Genes and Suggests a Role for TGFβ in Osteoarthritis
Matlock A. Jeffries^1,2, Amr H. Sawalha³ and Judith A. James⁴, ¹Medicine, University of Oklahoma Health Sciences Center, Oklahoma City, OK, ²Arthritis & Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK, ³Division of Rheumatology, University of Michigan, Ann Arbor, MI, ⁴Oklahoma Medical Research Foundation, Oklahoma City, OK
Background/Purpose: Osteoarthritis (OA) is the leading cause of chronic disability in the U.S., affecting 40% of individuals over the age of 70 and costing $128…
Abstract Number: 77 • 2013 ACR/ARHP Annual Meeting
Human Mesenchymal Stem Cells Cultured On Collagen Scaffolds For Cartilage Tissue Engineering
Clara Sanjurjo-Rodríguez¹, Adela Helvia Martínez-Sánchez², Tamara Hermida-Gómez¹, Isaac M. Fuentes-Boquete^1,2, Francisco J. De Toro^2,3, Julia Buján⁴, Silvia Díaz-Prado^2,3 and Francisco J. Blanco², ¹Grupo de Bioingeniería Tisular y Terapia Celular (CBTTC-CHUAC). CIBER-BBN/ISCIII. Servicio de Reumatología. Instituto de Investigación Biomédica de A Coruña (INIBIC). Complexo Hospitalario Universitario de Coruña (CHUAC). SERGAS. Universidade de A Coruña, A Coruña, Spain, ²Osteoarticular and Aging Res. Lab. CIBER-BBN. INIBIC- University of A Coruña, A Coruña, Spain, ³INIBIC-Universidade da Coruña, A Coruña, Spain, ⁴University of Alcalá de Henares, Department of Medical Specialties, Madrid, Spain
Background/Purpose: Osteoarthritis is a degenerative disease without a treatment. Tissue Engineering could provide an alternative tool for cartilage repair. The aim of this study was…
Abstract Number: 2564 • 2013 ACR/ARHP Annual Meeting
Functional Activation Of The TRPV1 and TRPV2 Non-Selective Cation Channels Potentiates TGF-β1-Induced Endothelial-To-Mesenchymal Transition In Murine Pulmonary Endothelial Cells Suggest a Potential Role Of Trpv Channels In The Pathogenesis Of Systemic Sclerosis
Peter J. Wermuth and Sergio A. Jimenez, Jefferson Institute of Molecular Medicine, Division of Connective Tissue Diseases and Scleroderma Center,Thomas Jefferson University, Philadelphia, PA
Background/Purpose: Transient receptor potential (Trp) cation channel, subfamily V (TRPV) members can impact a diverse range of vascular functions, including vascular tone, vascular permeability, mechanosensing,…
Abstract Number: 2565 • 2013 ACR/ARHP Annual Meeting
Synergistic Effects Of Endothelin-1 On Transforming Growth Factor-β1 (TGF-β1) Induced Endothelial-To-Mesenchymal Transition. A Novel Mechanism For The Fibrogenic Effects Of Endothelin
Peter J. Wermuth, Zhaodong Li and Sergio A. Jimenez, Jefferson Institute of Molecular Medicine, Division of Connective Tissue Diseases and Scleroderma Center,Thomas Jefferson University, Philadelphia, PA
Background/Purpose: The process of endothelial-to-mesenchymal transition (EndoMT) may be a crucial pathway in the generation of activated myofibroblasts, cells that play a pivotal role in…
Abstract Number: 2568 • 2013 ACR/ARHP Annual Meeting
Involvement Of Collagen-Binding Heat Shock Protein 47 In The Scleroderma-Associated Fibrosis
Haiyan Chu¹, Ting Wu¹, Wenyu Wu², Wenzhen Tu³, Yanyun Ma¹, Qingmei Liu¹, Hejian Zou⁴, Li Jin¹ and Jiu-Cun Wang¹, ¹Ministry of Education Key Laboratory of Contemporary Anthropology, School of Life Sciences, Fudan University, Shanghai, China, ²Division of Dermatology, Division of Dermatology, Huashan Hospital, Fudan University, Shanghai, Shanghai, China, ³Medicine, Shanghai Traditional Chinese Medicine-Integrated Hospital, Shang hai, China, ⁴Rheumatology, Huashan Hospital, Shanghai, China
Background/Purpose: Scleroderma or systemic sclerosis (SSc) is characterized by the fibrosis of skin and visceral organs, especially the uncontrolled fibrosis of multiple organs. Collagen is…
Abstract Number: 2218 • 2013 ACR/ARHP Annual Meeting
Gingival Stem Cells Suppress Osteoclast Formation and Bone Erosion In CIA Through CD39 Signal
Song Guo Zheng¹, Jian Gu², Maogeng Chen¹ and Yi Shen³, ¹Medicine, University of Southern California Keck School of Medicine, Los Angeles, CA, ²Medcine, University of Southern California Keck School of Medicine, Los Angeles, CA, ³Medicine, Shanghai East Hospital at Tongji University, Shanghai, China
Background/Purpose: We recently have reported that human-derived gingival mesenchymal stem cells (GMSC) have strong capacity to suppress immune responses and T cell-mediated collagen-induced arthritis, however,…

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