Massimiliano Stagi

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The amyloid beta peptide 42 (Abeta(42)) plays a key role in neurotoxicity in Alzheimer's disease. Mononuclear phagocytes, i.e. microglia, have the potential to clear Abeta by phagocytosis. Recently, the lipopolysaccharide (LPS) receptor CD14 was shown to mediate phagocytosis of bacterial components and furthermore to contribute to neuroinflammation in(More)
BACKGROUND In multiple sclerosis, inflammation can successfully be prevented, while promoting repair is still a major challenge. Microglial cells, the resident phagocytes of the central nervous system (CNS), are hematopoietic-derived myeloid cells and express the triggering receptor expressed on myeloid cells 2 (TREM2), an innate immune receptor. Myeloid(More)
Axonal transport of mitochondria and synaptic vesicle precursors via kinesin motor proteins is essential to keep integrity of axons and synapses. Disturbance of axonal transport is an early sign of neuroinflammatory and neurodegenerative diseases. Treatment of cultured neurons by the inflammatory cytokine tumor necrosis factor-alpha (TNF) stimulated(More)
The mechanism of axonal injury in inflammatory brain diseases is still unclear. Increased microglial production of nitric oxide (NO) is a common early sign in neuroinflammatory diseases. We found by fluorescence correlation spectroscopy that synaptophysin tagged with enhanced green fluorescence protein (synaptophysin-EGFP) moves anterogradely in axons of(More)
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