Abstracts tagged "Mesenchymal stem cells"

Abstract Number: 1007 • 2014 ACR/ARHP Annual Meeting
Markedly Increased Mesenchymal Stem Cell Activity in MRI Bone Marrow Lesions Compared with Non-Involved Bone in Osteoarthritic Hips
T Mark Campbell¹, Frederique Ponchel², Alexandro Gomez³, Richard J. Hodgson², Dennis McGonagle⁴, Philip G. Conaghan⁵ and Elena Jones³, ¹Medicine, The Ottawa Hospital Rehabilitation Centre, Ottawa, ON, Canada, ²NIHR-Leeds Musculoskeletal Biomedical Research Unit and Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds, Leeds, United Kingdom, ³Leeds Musculoskeletal Biomedical Research Unit, 1Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR, Leeds, United Kingdom, ⁴Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Leeds Teaching Hospitals NHS Trust, Leeds, United Kingdom, ⁵Leeds Institute of Rheumatic and Musculoskeletal Medicine, University of Leeds and NIHR Leeds Musculoskeletal Biomedical Research Unit, Chapel Allerton Hospital, Leeds, United Kingdom
Background/Purpose Multipotent mesenchymal stem cells (MSCs) are critical for bone and cartilage repair but the role of such cells in vivo in hip OA is…
Abstract Number: 35 • 2014 ACR/ARHP Annual Meeting
Hydrogen Sulfide Inhibits Human Osteoclast Differentiation in Vitro By Triggering Sustained Antioxidant Response and Inhibiting the RANKL/OPG Ratio
Francesco Grassi¹, Laura Gambari², Andrea Facchini³ and Gina Lisignoli⁴, ¹LAB. RAMSES, ISTITUTO ORTOPEDICO RIZZOLI, BOLOGNA, Italy, ²Lab. RAMSES, ISTITUTO ORTOPEDICO RIZZOLI, BOLOGNA, Italy, ³Lab of Immunorheumatology and Tissue Regeneration, ISTITUTO ORTOPEDICO RIZZOLI, BOLOGNA, Italy, ⁴LAB. OF IMMUNORHEUMATOLOGY AND TISSUE REGENERATION, ISTITUTO ORTOPEDICO RIZZOLI, BOLOGNA, Italy
Background/Purpose Hydrogen sulfide (H2S) has been recently appreciated as a novel gasotransmitter with an important role in the regulation of tissues and organs. H2S is…
Abstract Number: 29 • 2014 ACR/ARHP Annual Meeting
Impaired Bone Healing in Patients Suffering from Rheumatoid Arthritis – Anti-Inflammatory Therapy As Confounder
Annemarie Lang¹, Sarah Fuegener², Paula Hoff², Anastasia Rakow³, Manuela Jakstadt⁴, Timo Gaber⁴, Gerd Burmester², Carsten Perka³ and Frank Buttgereit⁵, ¹Berlin-Brandenburg School of Regenerative Therapies (BSRT), Berlin, Germany, ²Department of Rheumatology and Clinical Immunology, Charité University Medicine, Berlin, Germany, ³Center for Musculoskeletal Surgery, Orthopedic Department, Charité University Medicine, Berlin, Germany, ⁴Berlin-Brandenburg Center of Regenerative Therapies (BCRT), Berlin, Germany, ⁵Charité University Hospital, Berlin, Germany
Background/Purpose Anti-inflammatory treatment of rheumatoid arthritis (RA) with glucocorticoids (GC) and/or non-steroidal anti-inflammatory drugs (NSAIDs) is supposed to negatively influence bone metabolism and healing. It…
Abstract Number: 1590 • 2013 ACR/ARHP Annual Meeting
A CD8 T Cell-IFN-γ-IDO Axis Is Required For Mesenchymal Stem Cell Suppression Of Human SLE
Dandan Wang¹, Lin Lu², Xuebing Feng³, Xia Li² and Lingyun Sun³, ¹The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China, ²Department of Rheumatology and Immunology, the Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China, ³Department of Rheumatology, The Affiliated Drum Tower Hospital of Nanjing University Medical School, Nanjing, China
Background/Purpose: Stem cell-based regenerative medicine is a promising approach in tissue reconstruction. Mesenchymal stem cells (MSC) show therapeutic effects on human autoimmune diseases including systemic…
Abstract Number: 62 • 2013 ACR/ARHP Annual Meeting
Tenogenic Effect Of Homeobox Mohawk gene for Bone Marrow Mesenchymal Stem Cells
Koji Otabe¹, Hiroyuki Nakahara¹, Akihiko Hasegawa¹, Martin K. Lotz¹ and Hiroshi Asahara², ¹Molecular and Experimental Medicine, The Scripps Research Institute, La Jolla, CA, ²Molecular & Experimental Med, The Scripps Research Institute, La Jolla, CA
Background/Purpose: Mohawk homeobox (MKX) has been demonstrated as a tendon and ligament specific transcriptional factor. MKX knock-out mice showed hypoplastic tendons throughout the body, due…
Abstract Number: 46 • 2013 ACR/ARHP Annual Meeting
Alarmins S100A8/A9 Regulate Osteophyte Formation In Experimental Osteoarthritis With High Synovial Activation
Rik Schelbergen¹, Arjen B. Blom¹, Wouter de Munter¹, Annet W. Sloetjes², Thomas Vogl³, Johannes Roth⁴, Wim B. van den Berg⁵ and Peter L.E.M. van Lent¹, ¹Rheumatology Research & Advanced Therapeutics, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands, ²Experimental Rheumatology (272), Radboud university medical center, Nijmegen, Netherlands, ³Institute of Immunology, University of Muenster, Muenster, Germany, ⁴Immunology, Institute of Immunology University of Muenster, Muenster, Germany, ⁵Rheumatology Research and Advanced Therapeutics, Department of Rheumatology, Radboud University Nijmegen Medical Centre, Nijmegen, Netherlands
Background/Purpose: Osteophytes are cartilage capped, bony outgrowths that limit joint movement and originate from the periosteum or from ligaments during osteoarthritis (OA). There is increasing…
Abstract Number: 2644 • 2013 ACR/ARHP Annual Meeting
Phase IB/Iia Study On Intravenous Administration Of Expanded Allogeneic Adipose-Derived Mesenchymal Stem Cells In Refractory Rheumatoid Arthritis Patients
JM Alvaro-Gracia¹, Juan A. Jover², Rosario Garcia-Vicuña³, Luis Carreño⁴, Alberto Alonso⁵, Sara Marsal⁶, Francisco J. Blanco⁷, Víctor M. Martínez-Taboada⁸, Peter C. Taylor⁹, Federico Díaz-González¹⁰ and Lydia Dorrego¹¹, ¹Unidad de Terapias Biológicas. Servicio de Reumatología, Hospital Universitario de La Princesa, Madrid, Spain, ²Rheumatology, Hospital Clínico San Carlos, Madrid, Spain, ³Rheumatology, Hospital Universitario de La Princesa. IIS La Princesa, Madrid, Spain, ⁴Rheumatology, Gregorio Marañón Hospital, Madrid, Spain, ⁵Hospital de Cruces, Bilbao, Spain, ⁶Rheumatology Research Group, Vall d'Hebron Hospital Research Institute, Barcelona, Spain, ⁷INIBIC-Hospital Universitario A Coruña. Rheumatology Division. Genomic Group, A Coruña, Spain, ⁸Rheumatology, Hospital Universitario Marqués de Valdecilla. IFIMAV., Santander, Spain, ⁹NDORMS, Botnar Research Centre, University of Oxford, Oxford, United Kingdom, ¹⁰Hospital Universitario de Canarias, La Laguna. Tenerife, Spain, ¹¹TiGenix, Tres Cantos, Spain
Background/Purpose: Expanded adipose-derived stem cells (eASCs) are shown to have immune-modulatory effects both in vitro and in animal models of arthritis. eASCs are currently under…
Abstract Number: 1634 • 2012 ACR/ARHP Annual Meeting
Delivering Mesenchymal Stem Cells to Arthritic Joints with Nano-Fiber Scaffold Resulted in Inhibition of Arthritis and Joint Damage in Arthritis Models
Xiangmei Zhang¹, Kunihiro Yamaoka¹, Koshiro Sonomoto¹, Masahiro Kondo¹, Shunsuke Fukuyo¹, Makoto Satake², Hiroaki Kaneko², Kazuhisa Nakano¹, Shingo Nakayamada³, Yosuke Okada¹ and Yoshiya Tanaka¹, ¹The First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan, ²The Third Laboratory, Integrative Technology Research Institute, Teijin Limited, Tokyo, Japan, ³First Department of Internal Medicine, University of Occupational and Environmental Health, Japan, Kitakyushu, Japan
Background/Purpose: Even though treatment of rheumatoid arthritis (RA) has emerged, aiming bone repair is still a challenge. Mesenchymal stem cells (MSCs) possess immunoregulatory function with…
Abstract Number: 990 • 2012 ACR/ARHP Annual Meeting
Proteomic Shotgun Analysis of Mesenchymal Stem Cells Reveals an Alterated Regulation of Proteosomal Proteins in Osteoarthritis Patients
Jose Ramon Lamas, Rheumatology, Hospital Clinico San Carlos, Madrid, Spain
Background/Purpose: To describe proteins with a potential role in OA pathogenesis, in this study we have followed a proteomic approach based on a shotgun…
Abstract Number: 11 • 2012 ACR/ARHP Annual Meeting
Cartilage Tissue Engineering Using Collagen Scaffolds and Human Mesenchymal Stem Cells
Clara Sanjurjo-Rodriguez¹, Adela Helvia Martinez-Sanchez¹, Silvia Diaz-Prado², Emma Muiños-Lopez¹, Isaac M. Fuentes-Boquete², Francisco J. De Toro² and Francisco J. Blanco¹, ¹Osteoarticular and Aging Res. Lab. CIBER-BBN. Rheumatology Div. INIBIC-Complejo Hosp. Univ. A Coruña, A Coruña, Spain, ²Osteoarticular and Aging Res. Lab. CIBER-BBN. INIBIC- University of A Coruña, A Coruña, Spain
Background/Purpose: The aim of this study was to obtain cartilage-like constructs by chondrogenic differentiation of human bone marrow mesenchymal stem cells (hBM-MSCs) grown on different…

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