Optogenetic and electrical low-frequency stimulation in the sclerotic hippocampus prevents the emergence of spontaneous focal and evoked generalized seizures in a mouse epilepsy model.
A traumatic brain injury model is invented for larval zebrafish and applied to a new fluorescent 'tauopathy reporter fish', revealing a role for seizures in progression towards dementias.
An ion transporter is hyperglycosylated and 50% less functional in NGLY1-deficient cells, potentially explaining several symptoms of NGLY1 deficiency such as lack of sweat and tears.
Glutamatergic brainstem neurons drive motor and respiratory deficits, and GABAergic basal ganglia neurons cause hypothermia and fatal epileptic events, in a model of mitochondrial disease.
Central thalamus relay neurons dynamically switch the activity of cortical and subcortical networks at distinct frequencies, providing a mechanism for this region's role in arousal regulation.
Acute one-hour treatment of Pik3ca mutant mice with a novel anti-epilepsy drug suppresses seizures despite continued developmental brain dysmorphology, promising a new therapeutic strategy for patients with intractable pediatric epilepsy.
Random fluctuations in neuronal firing may enable a single brain region, the medial entorhinal cortex, to perform distinct roles in cognition (by generating gamma waves) and spatial navigation (by producing a grid cell map).
Non-invasive imaging of hippocampal neurodegeneration and structural reorganization during epileptogenesis allows the prediction of disease severity in mesial temporal lobe epilepsy, which may facilitate the early pharmacological intervention before seizure onset.