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Docosahexaenoic acid (DHA) is an omega-3 polyunsaturated fatty acid (n-3 PUFA) which has been shown to raise seizure thresholds following acute administration in rats. The aims of the present experiment were the following: 1) to test whether subchronic DHA administration raises seizure threshold in
Docosahexaenoic acid (DHA) is a polyunsaturated fatty acid (PUFA) which has been found to have anticonvulsant properties. Our group has previously reported in a pilot study that the acute administration of subcutaneous (s.c.) DHA increases seizure latencies in the maximal pentylenetetrazole (PTZ)
OBJECTIVE
Docosahexaenoic acid (DHA), an omega-3 fatty acid, has been reported to raise seizure thresholds. The purpose of the present study was to test the acute anticonvulsant effects of unesterified DHA in rats, using the maximal pentylenetetrazol (PTZ) seizure model, and also to examine DHA
Background: Brain concentrations of omega-3 docosahexaenoic acid (DHA, 22:6n-3) have been reported to positively correlate with seizure thresholds in rodent seizure models. It is not known whether brain DHA depletion, achieved by chronic dietary omega-3 polyunsaturated fatty acid (PUFA)
OBJECTIVE
The omega-3 (n-3) fatty acids, eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), are known to play an important role in maintenance and modulation of neuronal functions. There is evidence that omega-3 fatty acids may have anticonvulsant effects. The effect of DHA and EPA on
Docosahexaenoic acid (DHA) is the most bioactive fatty acid in the brain with well-known biological effects. Peroxisome proliferator-activated receptors (PPARs) underlie some therapeutic effects of DHA such as anti-inflammation, anti-apoptosis and immune regulation. We investigated probable
Resistance to antiepileptic drugs and the intolerability in 20-30% of the patients raises demand for developing new drugs with improved efficacy and safety. Acceptable anticonvulsant activity, good tolerability, and inexpensiveness of docosahexaenoic acid (DHA) make it as a good candidate for
Docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), or vegetable oil (control) were added to standard rodent chow (6 g/kg) and fed to mice ad lib for 4 weeks to determine if polyunsaturated fatty acids (PUFA) are anticonvulsant or neuroprotective in mice. The seizure susceptibility of these
Docosahexaenoic acid (DHA) is an omega-3 polyunsaturated fatty acid (n-3 PUFA) that has been shown to raise seizure thresholds in the maximal pentylenetetrazole model following acute subcutaneous (s.c.) administration in rats. Following s.c. administration, however, the dose-response relationship
Add-on therapy is a common strategy to improve efficacy and tolerability of antiepileptic drugs (AEDs). Anticonvulsant potential and appropriate safety of docosahexaenoic acid (DHA) makes it a promising candidate for combination therapy. We evaluated influence of DHA on anticonvulsant activity of
Epilepsy provoked by pentylenetetrazol (PTZ) is caused by an abnormal excitatory postsynaptic potential, which results in increased production of reactive oxygen species, and finally reducing cognitive functions. The objective of this study was to investigate the effects of dietary supplementation
Several studies have shown that docosahexaenoic acid (DHA) attenuates epileptic seizures; however, the molecular mechanism by which it achieves this effect is still largely unknown. DHA stimulates the retinoid X receptor, which reportedly regulates the expression of cytochrome P450 aromatase
Docosahexaeonic acid (DHA) is the final compound in the omega-3 polyunsaturated fatty acids (PUFA) synthetic pathway and the most abundant PUFA found in the brain. DHA plays an essential role in the development of the brain, and the intakes in pregnancy and early life affect growth and cognitive
N-3 polyunsaturated fatty acids (PUFA), derived from marine oils, have been shown to protect against various neurological diseases. However, very little is known about their potential anticonvulsant properties. The objective of the present study was to determine whether enrichment of brain lipids
Pathological conditions in the brain, such as ischemia, trauma and seizure are accompanied by increased levels of free n-6 and n-3 polyunsaturated fatty acids (PUFA), mainly arachidonic acid (AA, 20:4n-6) and docosahexaenoic acid (DHA, 22:6n-3). A neuroprotective role has been suggested for PUFA.