Abstracts tagged "macrophages and rheumatoid arthritis"

Abstract Number: 178 • 2016 ACR/ARHP Annual Meeting
Alpha-Enolase Promotes Pro-Inflammatory Phenotype of Monocytes-Derived Macrophages
Pascal Rottenberg^1,2, Manuel Fréret^1,2, Sébastien Calbo¹ and Olivier Vittecoq^1,2, ¹INSERM U905 & Normandy University, Institute for Research and Innovation in Biomedicine, Rouen, France, ²Rheumatology, Rouen University Hospital, Rouen, France
Background/Purpose: Monocytes of healthy donors were cultured with M-CSF (gcultured with ENO1, or control BSA, to investigate its effect on monocytes differentiation and macrophages polarization.…
Abstract Number: 2905 • 2014 ACR/ARHP Annual Meeting
The IL-6/Th17 Axis Promotes Autoantibody-Associated Autoimmune Valvular Carditis in Mice
Jennifer L. Auger¹, Brianna J. Engelson², Yaya Wang³, Erik J. Peterson⁴ and Bryce A. Binstadt⁵, ¹Center for Immunology and Department of Pediatrics, University of Minnesota, Minneapolis, MN, ²Pediatrics, University of Minnesota, Minneapolis, MN, ³Medicine, University of Minnesota, Minneapolis, MN, ⁴University of Minnesota, Minneapolis, MN, ⁵Pediatric Rheumatology, University of Minnesota, Minneapolis, MN
Background/Purpose: Autoimmune valvular carditis occurs in patients with systemic lupus erythematosus, rheumatoid arthritis and rheumatic fever, but the pathogenic mechanisms remain incompletely defined. Spontaneous autoimmune…
Abstract Number: 343 • 2014 ACR/ARHP Annual Meeting
The Caspase 8/RIPK3 Signaling Axis Has Opposing Roles in Myeloid and Dendritic Cells during Progression of a Murine Model of Acute Inflammatory Arthritis
Carla M. Cuda¹, Alexander Misharin², George Kenneth Haines III³ and Harris R. Perlman⁴, ¹Medicine / Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, ²Northwestern University, Chicago, IL, ³Pathology, The Mount Sinai Hospital, New York, NY, ⁴Northwestern University Feinberg School of Medicine, Chicago, IL
Background/Purpose Rheumatoid arthritis (RA) manifests in persistent synovial inflammation, cellular infiltration and pro-inflammatory cytokine production, and results in progressive joint destruction. Both myeloid cells and…
Abstract Number: 2524 • 2012 ACR/ARHP Annual Meeting
Snapin Is Critical for the Maturation of Autophagosome and Phagosome in Macrophages
Bo Shi¹, Qiquan Huang², Robert Birkett¹, Renee E. Koessler³, Andrea Dorfleutner⁴, Christian Stehlik⁴ and Richard M. Pope⁵, ¹Division of Rheumatology, Department od Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, ²Division of Rheumatology, Department of Medicine, Northwestern University Feinberg School of Medicine, Chicago, IL, ³Rheumatology, Northwestern University Feinberg school of Medicine, Chicago, IL, ⁴Medicine/Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL, ⁵Division of Rheumatology, Northwestern University Feinberg School of Medicine, Chicago, IL
Background/Purpose: We found that Snapin, a SNARE complex protein required for synaptic vesicle docking and fusion, was significantly increased in rheumatoid arthritis (RA) synovial tissue…