نتایج جستجو برای: neutrophil cytoplasmic
تعداد نتایج: 123026 فیلتر نتایج به سال:
Anti-neutrophil cytoplasmic antibody (ANCA)-associated scleritis: A diagnostic challenge and outcome
The most common form of neutrophil death, under both physiological and inflammatory conditions, is apoptosis. In this study, we report a novel form of programmed necrotic cell death, associated with cytoplasmic organelle fusion events, that occurs in neutrophils exposed to GM-CSF and other inflammatory cytokines upon ligation of CD44. Strikingly, this type of neutrophil death requires PI3K acti...
Necrotizing, small-vessel vasculitis develops in patients with circulating ANCAs. Neutrophils and monocytes harbor the two major ANCA antigens, PR3 and MPO. A whole body of in vitro experiments implicated ANCA-activated neutrophil effector functions in the pathogenesis of vasculitis, whereas the role of monocytes is less well-characterized. Mouse models for anti-MPO-induced vasculitis were deve...
INTRODUCTION Anti-neutrophil cytoplasmic antibody (ANCA) associated vasculitis involving the kidney usually comprises pauci-immune, necrotizing glomerulonephritis with crescents. Mononuclear tubulo-interstitial infiltrates are common in ANCA associated vasculitis, but these have usually been described in conjunction with glomerulitis. Acute tubulo-interstitial nephritis (ATIN) is a common cause...
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