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Full-Text Articles in Medicine and Health Sciences
Macrolide Derivatives Reduce Proinflammatory Macrophage Activation And Macrophage‐Mediated Neurotoxicity, Bei Zhang, Timothy J. Kopper, Xiaodong Liu, Zheng Cui, Steven G. Van Lanen, John C. Gensel
Macrolide Derivatives Reduce Proinflammatory Macrophage Activation And Macrophage‐Mediated Neurotoxicity, Bei Zhang, Timothy J. Kopper, Xiaodong Liu, Zheng Cui, Steven G. Van Lanen, John C. Gensel
Physiology Faculty Publications
Introduction: Azithromycin (AZM) and other macrolide antibiotics are applied as immunomodulatory treatments for CNS disorders. The immunomodulatory and antibiotic properties of AZM are purportedly independent.
Aims: To improve the efficacy and reduce antibiotic resistance risk of AZM‐based therapies, we evaluated the immunomodulatory and neuroprotective properties of novel AZM derivatives. We semisynthetically prepared derivatives by altering sugar moieties established as important for inhibiting bacterial protein synthesis. Bone marrow‐derived macrophages (BMDMs) were stimulated in vitro with proinflammatory, M1, stimuli (LPS + INF‐gamma) with and without derivative costimulation. Pro‐ and anti‐inflammatory cytokine production, IL‐12 and IL‐10, respectively, was quantified using ELISA. Neuron culture …