CXCL10 Triggers Early Microglial Activation in the Cuprizone Model

Activation in the Cuprizone Model CXCL10 Triggers Early Microglial

Zinc triggers microglial activation.

Microglia are resident immune cells of the CNS. When stimulated by infection, tissue injury, or other signals, microglia assume an activated, "ameboid" morphology and release matrix metalloproteinases, reactive oxygen species, and other proinflammatory factors. This innate immune response augments host defenses, but it can also contribute to neuronal death. Zinc is released by neurons under sev...

Microglial Activation in Rat Experimental Spinal Cord Injury Model

Background: The present study was designed to evaluate the secondary microglial activation processes after spinal cord injury (SCI). Methods: A quantitative histological study was performed to determine ED-1 positive cells, glial cell density, and cavitation size in untreated SCI rats at days 1, 2, and 4, and weeks 1, 2, 3, and 4. Results: The results of glial cell quantification along the 4900...

microglial activation in rat experimental spinal cord injury model

background: the present study was designed to evaluate the secondary microglial activation processes after spinal cord injury (sci). methods: a quantitative histological study was performed to determine ed-1 positive cells, glial cell density, and cavitation size in untreated sci rats at days 1, 2, and 4, and weeks 1, 2, 3, and 4. results: the results of glial cell quantification along the 4900...

Immunological Demyelination Triggers Macrophage/Microglial Cells Activation without Inducing Astrogliosis

The glial scar formed by reactive astrocytes and axon growth inhibitors associated with myelin play important roles in the failure of axonal regeneration following central nervous system (CNS) injury. Our laboratory has previously demonstrated that immunological demyelination of the CNS facilitates regeneration of severed axons following spinal cord injury. In the present study, we evaluate whe...