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Ribonuclease protection analysis and quantitative in situ hybridization histochemistry were used to investigate the coordination and regional expression of catalytic and non-catalytic trkB messenger RNAs in the adult rat hippocampus following systemic kainate-induced seizures. Changes in trkB
Neurocysticercosis is a parasitic infection of the human central nervous system caused by the cestode Taenia solium. The most common clinical manifestations of neurocysticercosis are seizures. Taenia crassiceps cysticercosis in mice has been used as an experimental model for T. solium cysticercosis.
The opioid peptide dynorphin (DYN) is expressed normally at high levels in dentate gyrus granule cells in hippocampus and in neurons in entorhinal and neocortex. In the present study, ribonuclease protection and in situ hybridization analyses were used to examine preproDYN mRNA expression in
The effect of picrotoxin-induced convulsions on lysosomal function in rat brain were evaluated by measuring the free as well as total acid phosphatase, cathepsin D, acid ribonuclease (RNAse II) and acid deoxyribonuclease (DNAse II) activities. Following picrotoxin treatment the free RNAse II
Chronic ethanol exposure and subsequent withdrawal are known to change NMDA receptor activity. This study examined the effects of chronic ethanol administration and withdrawal on the expression of several NMDA receptor subunit and splice variant mRNAs in the rat cerebral cortex. Ethanol dependence
Juvenile idiopathic epilepsy (JIE) is an inherited disease characterized by recurrent seizures during the first year of life in Egyptian Arabian horses. Definitive diagnosis requires an electroencephalogram (EEG) performed by a veterinary specialist. A recent study has suggested that a 19 base-pair
The neuronal K-Cl cotransporter KCC2 maintains the low intracellular chloride concentration required for the hyperpolarizing actions of inhibitory neurotransmitters gamma-aminobutyric acid and glycine in the central nervous system. This study shows that the mammalian KCC2 gene (alias Slc12a5)
Ribonucleases (RNases) are crucial for degradation of ribosomal RNA (rRNA). RNASET2 as a subtype of RNASEs is a 256 amino acid protein, encoded by RNASET2 gene located on chromosome six. Defective RNASET2 leads to RNASET2-deficient leukoencephalopathy, a rare autosomal recessive OBJECTIVE
Controversial sleep disruptions (e.g., poor nighttime sleep and daytime somnolence) are common in epilepsy patients. Sleep is known to be regulated by homeostatic factors, which mediate sleep propensity, and the circadian oscillator, a clocklike mechanism. However, it is unknown how