https://www.selleckchem.com/products/m4076.html Comparatively fewer high-quality studies were available for levetiracetam, limiting conclusions regarding findings to date. Data for topiramate, gabapentin, and oxcarbazepine were so limited that firm conclusions could not be drawn. Concerningly, no studies investigated eslicarbazepine, lacosamide, perampanel, or zonisamide. Exposure to certain newer ASMs, such as lamotrigine and levetiracetam, does not thus far appear to impact certain aspects of neurodevelopment, but further delineation across the different neurodevelopmental domains and dosage levels is required. A lack of data cannot be inferred to represent safety of newer ASMs, which are yet to be investigated. Microgliosis occurs in animal models of acquired epilepsy and in patients. It includes cell proliferation that is associated with seizure frequency and decreased neuronal cells in human epilepsy. The role of microglia proliferation in the development of acquired epilepsy is unknown; thus, we examined its contribution to spontaneous seizure, neurodegeneration, and cognitive deficits in different disease phases. We used a model of acquired epilepsy triggered by intra-amygdala kainic acid in C57BL6N adult male mice. Mice were electroencephalographically (EEG) monitored (24/7) during status epilepticus and in early and chronic disease. Microglia proliferation was blocked by GW2580, a selective CSF1 receptor inhibitor, supplemented in the diet for 21days from status epilepticus onset. Then, mice were returned to placebo diet until experiment completion. Control mice were exposed to status epilepticus and fed with placebo diet. Experimental mice were tested in the novel object recognition test (NORT) and in Barcontributes to seizures. Timely pharmacological interference with microglia proliferation may offer a potential target for improving disease outcomes. Microglia proliferation during early disease contributes to neurodegeneration, whereas in late chronic di