Helicobacter pullorum induces nitric oxide release in murine macrophages that promotes phagocytosis and killing
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منابع مشابه
Group B streptococcal beta-hemolysin induces nitric oxide production in murine macrophages.
Group B streptococcus (GBS) is the leading cause of sepsis in neonates. Nitric oxide (NO) release plays a role in the hypotension that characterizes septic shock. To examine the role of the GBS beta-hemolysin in NO production, the murine macrophage line RAW 264. 7 was exposed to a wild-type (WT) GBS isolate and to hyperhemolytic (HH) and nonhemolytic (NH) transposon mutants derived from that is...
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The role of nitric oxide (NO) in the pathophysiology of gram-positive sepsis is uncertain. In inflammatory conditions, high-output NO production is catalyzed by the enzyme inducible nitric oxide synthase (iNOS). The ability of 2 strains of pneumococci, pneumococcal cell wall preparations, and purified pneumococcal capsule (Pnu-Imune 23) to trigger the production of iNOS protein and NO in RAW 26...
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The role of NO in macrophage iron turnover was studied in macrophages from inducible nitric oxide synthase (iNOS)-deficient mice. Interferon gamma/lipopolysaccharide (IFNgamma/LPS)-activated bone marrow-derived macrophages from iNOS-deficient mice, following phagocytosis of 59Fe-labelled transferrin-anti-transferrin immune complexes, showed reduced iron release compared with cells from wild-typ...
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Nebivolol is a beta1-adrenergic receptor antagonist that also reduces blood pressure by evoking endothelial NO production and vasodilation. We aimed at assessing whether nebivolol induces NO production also in the heart and delineating the molecular mechanisms involved. Using the fluorescent probe diaminofluorescein, we found that nebivolol induces a dose-dependent NO production in the heart, s...
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Nebivolol is a 1-adrenergic receptor antagonist that also reduces blood pressure by evoking endothelial NO production and vasodilation. We aimed at assessing whether nebivolol induces NO production also in the heart and delineating the molecular mechanisms involved. Using the fluorescent probe diaminofluorescein, we found that nebivolol induces a dose-dependent NO production in the heart, stati...
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ژورنال
عنوان ژورنال: Microbiology
سال: 2016
ISSN: 1350-0872,1465-2080
DOI: 10.1099/mic.0.000240