Age-dependent effects of dimethyl fumarate on cognitive and neuropathological features in the streptozotocin-induced rat model of Alzheimer's disease.

We previously demonstrated that dimethyl fumarate (DMF), an anti-oxidative and immunosuppresive compound, prevents intracerebroventricular (ICV) streptozotocin-induced disruption of spatial memory and neurodegeneration in 4-month-old rats. The present study evaluated the influence of age on DMF's therapeutic effect. Aged rats (22-months-old, n = 40) were provided rodent chow containing DMF (0.

Dimethyl fumarate attenuates intracerebroventricular streptozotocin-induced spatial memory impairment and hippocampal neurodegeneration in rats.

Intracerebroventricular (ICV) injection of streptozotocin (STZ) is a widely-accepted animal model of sporadic Alzheimer's disease (sAD). The present study evaluated the ability of dimethyl fumarate (DMF), an agent with antioxidant and anti-inflammatory properties, to prevent spatial memory impairments and hippocampal neurodegeneration mediated by ICV injection of STZ in 4-month-old rats. Rodent chow containing DMF (0.

[The interleukin-10 in the central nervous system].

Cytokines, including interleukin-10 (IL-10), are cell signaling molecules taking part in cell‑to‑cell communication, cell proliferation, differentiation, migration and apoptosis. Cytokines also have the ability to induce, regulate, and inhibit inflammation. Cytokines are produced mainly by activated peripheral immune cells, but due to dissemination of the concept of the central nervous system as an immunologically specialized zone, it is considered that cytokine signaling is one of the components of the immune system which can modulate brain functioning.