Abstracts tagged "Catecholamines"

Abstract Number: 7 • 2015 ACR/ARHP Annual Meeting
Influence of TNF on Anti-Inflammatory Tyrosine-Hydroxylase-Positive Synovial Cells in Rheumatoid Arthritis and Osteoarthritis
Zsuzsa Jenei-Lanzl, Markus Herrmann and Rainer Straub, Laboratory of Experimental Rheumatology and Neuroendocrine Immunology, Department of Internal Medicine, University Hospital Regensburg, Regensburg, Germany
Background/Purpose: In recent studies we demonstrated that catecholamines produced by tyrosine-hydroxylase-positive (TH+) synovial cells are able to mediate anti-inflammatory effects in rheumatoid arthritis (RA).a TNF…
Abstract Number: 1010 • 2014 ACR/ARHP Annual Meeting
Catecholaminergic-to-Cholinergic Transition of Sympathetic Nerve Fibers in Arthritis and in a Co-Culture System of Sympathetic Ganglia in Vitro
Hubert Stangl¹, Hans Robert Springorum², Dominique Muschter², Susanne Graessel² and Rainer Straub³, ¹Department of Internal Medicine 1, Laboratory of Exp. Rheumatology and Neuroendocrino-Immunology, University Hospital Regensburg, Regensburg, Germany, ²Department of Orthopedic Surgery, Division of Experimental Orthopedic Surgery, University Hospital Regensburg, Regensburg, Germany, ³Internal Medicine, Laboratory of Exp. Rheumatology and Neuroendocrino-Immunology, University Hospital Regensburg, Regensburg, Germany
Background/Purpose: Sympathetic nerve fibers play an important role in bone and tissue homeostasis of joints. However sympathetic nerve fibers are able to switch their phenotype…
Abstract Number: 1286 • 2013 ACR/ARHP Annual Meeting
Anti-Inflammatory Effects Of Tyrosine-Hydroxylase(TH)-Positive Catecholamine Producing Cells In Chronic Arthritis
Zsuzsa Jenei-Lanzl¹, Silvia Capellino², Frieder Kees³ and Rainer H. Straub⁴, ¹Department of Internal Medicine, University Hospital Regensburg, 1Laboratory of Experimental Rheumatology and Neuroendocrine Immunology, Regensburg, Germany, ²2Department of Pediatrics, Division of Endocrinology, Johns Hopkins University School of Medicine, Baltimore, Maryland 21287, USA., Baltimore, MD, ³Department of Pharmacology and Toxicology, University of Regensburg, Regensburg, Germany, ⁴Department of Internal Medicine I, Laboratory of Exp. Rheumatology and Neuroendocrino-Immunology, University Hospital of Regensburg, Regensburg, Germany
Background/Purpose: In previous studies we have shown that inflammatory processes in experimental arthritis are strongly affected by the sympathetic nervous system (SNS): In the early…
Abstract Number: 78 • 2013 ACR/ARHP Annual Meeting
Norepinephrine (NE) Inhibits Mesenchymal Stem Cell (MSCs) Chondrogenesis By Accelerating Hypertophy – Relevance For Cartilage Regeneration
Zsuzsa Jenei-Lanzl¹, Peter Angele², Frieder Kees³, Georg Pongratz⁴ and Rainer H. Straub⁵, ¹Department of Internal Medicine, University Hospital Regensburg, 1Laboratory of Experimental Rheumatology and Neuroendocrine Immunology, Regensburg, Germany, ²Department of Trauma Surgery, University Hospital Regensburg, Germany, Regensburg, Germany, ³Department of Pharmacology and Toxicology, University of Regensburg, Regensburg, Germany, ⁴Internal Medicine, University Hospital Regensburg, Regensburg, Germany, ⁵Department of Internal Medicine I, Laboratory of Exp. Rheumatology and Neuroendocrino-Immunology, University Hospital of Regensburg, Regensburg, Germany
Background/Purpose: The high potential of mesenchymal stem cells (MSCs) in cartilage regeneration is undoubtful. The presence of MSCs in healthy or arthritic cartilage has also…

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