Abstracts tagged "Macrophage and apoptotic clearance"

Abstract Number: 1755 • 2015 ACR/ARHP Annual Meeting
The Lymphotoxin/Megakaryoblastic Leukemia 1/Actin Axis As a Master Regulator of TLR Signaling in Lupus
John D. Mountz¹, Jun Li², Jennie Hamilton³, PingAr Yang⁴, Qi Wu⁵, Bao Luo⁶, Yanna Ding³, Hao Li⁶, David Crossman⁷, Erik Malarkey⁸, Yong Zhou², Yang-Xin Fu⁹ and Hui-Chen Hsu⁵, ¹Department of Medicine, Clinical Immunology & Rheumatology, University of Alabama at Birmingham and Birmingham VA Medical center, Birmingham, AL, ²Medicine, University of Alabama at Birmingham, Birmingham, AL, ³University of Alabama at Birmingham, Birmingham, AL, ⁴Department of Medicine, Clinical Immunology & Rheumatology, University of Alabama at Birmingham, Birmingham, AL, ⁵Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, ⁶Division of Clinical Immunology and Rheumatology, Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, ⁷Genetics, University of Alabama at Birmingham, Birmingham, AL, ⁸Cell, Development, and Integrated Biology, University of Alabama at Birmingham, Birmingham, AL, ⁹Department of Pathology, The University of Chicago, Chicago, IL
Background/Purpose: Marginal zone macrophages (MZMs) of the spleen are essential for rapid and tolerogenic clearance of apoptotic cells (ACs). MZMs are decreased in two…

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