protease/seizures

A 168-nucleotide exon, found in alternatively spliced amyloid precursor protein (APP) mRNAs, encodes a Kunitz protease inhibitor (KPI) domain. Kainic acid (ip) caused a selective increase of KPI mRNA in rat hippocampus. By in situ hybridization, KPI mRNA was induced in the neuronal layers of the

Serine proteases in the adult CNS contribute both to activity-dependent structural changes accompanying learning and to the regulation of excitotoxic cell death. Brain serine protease 1 (BSP1)/neuropsin is a trypsin-like serine protease exclusively expressed, within the CNS, in the hippocampus and

The cysteine protease caspase-3 may be involved in the mechanism of cell death following seizures. Using a rat model of focally evoked limbic epilepsy with continuous electroencephalography monitoring, we investigated seizure-induced changes in caspase-3 protein expression and processing, enzyme

The addition of NS3/4A protease inhibitors boceprevir and telaprevir to pegylated interferon (Peg-IFN)-α and ribavirin for the treatment of hepatitis C virus (HCV) genotype 1-infected patients has led to higher rates of virological response and adverse events. Among the several side effects of

To examine lesions caused by seizures in the developing brain, seizures were induced by the intraperitoneal injection of kainate and nicotine into juvenile mice. After a week, whole brain sections were examined using histochemistry and the gene expression profiles in the neocortices and hippocampi

Post stroke epilepsy (PSE) is the most common cause of seizures in the elderly, yet its underlying mechanism is poorly understood. The classification of PSE is confusing, and there is neither a clear agreement on its incidence and prognosis nor a consensus about specific treatments. The diagnosis of

Protease-activated receptor-2 (PAR(2)), primarily involved in inflammation, is highly expressed in limbic regions of the brain such as the hippocampus. Although extracellular proteolysis is involved in normal and stress-related neuronal plasticity associated with learning, memory and inflammatory

Omi/HtrA2 is a pro-apoptotic mitochondrial serine protease involved in caspase-dependent as well as caspase-independent cell death upon various brain injuries. However, the role of Omi/HtrA2 in neuronal death induced by status epilepticus (SE) in the immature brain has not been reported. In this

Since its introduction in 1987, zidovudine monotherapy has been the treatment of choice for patients with HIV infection. Unfortunately it has been established that the beneficial effects of zidovudine are not sustained due to the development of resistant viral strains. This has led to the strategy

Electroconvulsive therapy is the most effective treatment for antidepressant-resistant depression, although its mechanism has not been fully elucidated. Previous studies have demonstrated that electroconvulsive seizures (ECS) induce expression of brain-derived neurotrophic factor (BDNF) in the rat

Neuronal degeneration in the hippocampus, a region of the brain important for acquisition of memory in humans, occurs in various pathological conditions, including Alzheimer's disease, brain ischaemia and epilepsy. When neuronal activity is stimulated in the adult rat and mouse hippocampus, tissue

OBJECTIVE Simplification of antiretroviral regimen in human immunodeficiency virus (HIV)-infected children has not yet been investigated. In general, children have a more difficult time maintaining viral suppression because of many factors, including frequent nonadherence and less availability of

After the intracisternal injection of three protease inhibitors which prevent the degradation of methionine enkephalin (amastatin, Des-Pro2-bradykinin, and phosphoramidon) and a mixture of these protease inhibitors, we investigated the effect on convulsive seizures in the seizure-susceptible El

Experiments on rats have shown that repeated administration of primarily subthreshold dose of picrotoxin leads to the occurrence and progressive enhancement of seizure manifestations. During picrotoxin kindling the decrease of locomotor activity in interictal periods was recorded. Microinjection of

Animal models of epilepsy are very diverse and are used to elucidate the mechanisms underlying epileptogenesis and seizures. A single administration of pentylenetetrazole (PTZ) induces seizures, however it does not increase risk of further development of epilepsy. Pilocarpine immediately after