picrotoxin/fever

Theophylline-associated convulsions have been observed most frequently in children with fever, but the mechanism is not fully understood. In this study, we investigated the basic mechanism of aminophylline [theophylline-2-ethylenediamine]-induced convulsions and the effects of Brewer's yeast-induced

We are interested in cloning insecticide resistance genes from vector mosquitos for use as selectable markers in their genetic transformation. As a first step towards this goal, we here report the functional homomultimeric expression of a gamma-aminobutyric acid (GABA) receptor subunit gene,

1. Temperature-dependent properties of synaptic transmission were studied by recording orthodromic responses of the population spike and excitatory postsynaptic potential in CA1 pyramidal neurons of guinea pig hippocampal slices. 2. Increasing the temperature of the perfusing medium from 30 to 43

Theophylline-associated convulsions are frequently exacerbated by fever, but the mechanisms behind it are still not completely understood. We investigated whether N-methyl-D-aspartic acid (NMDA) and gamma aminobutyric acid (GABA) receptors are involved in aminophylline

We examined the effects of temperature on excitatory synaptic transmission and the recurrent inhibitory loop in CA1 neurons in guinea pig hippocampal slices. Increasing the temperature of the perfusing medium from 30 to 49 degrees C resulted in attenuation of both the amplitude of the synaptically

The intracerebroventricular (i.c.v.) injection of taurine produced a fall in core temperature, the extent of which was dependent on the thermal gradient between the body and the environment. Concurrently, a sudden rise in ear skin temperature, which was maximal in the cold and negligible at 30

1. Intraperitoneal (i.p.) injection of muscimol (MUS, 2-8 mg kg-1) decreased the core body temperature (BT) of the rats dose-dependently. 2. Intracerebroventricular (i.c.v.) injection of MUS (1 microgram/microliter/rat) also caused a fall in BT. 3. The hypothermia induced by MUS was inhibited by

BACKGROUND Preparation of Laggera aurita Linn. (Asteraceae) is widely used in traditional medicine to treat various kinds of diseases such as epilepsy, malaria, fever, pain and asthma. Its efficacy is widely acclaimed among communities in Northern Nigeria. OBJECTIVE The present study is aimed at

The present study aims at design and synthesis of newer gamma-aminobutyric acid (GABA) derivatives with the combination of thiosemicarbazone and GABA pharmacophores in order to develop newer anticonvulsants. The reported compounds were designed as bioisosteric analogues of GABA semicarbazones. The

BACKGROUND Albizia glaberrima is a shrub found in the deciduous forest and jungle of the coastal plain of West Africa. Preparations of the plant are used traditionally in the treatment of fever, pain and central nervous system disorders, including epilepsy. This study was conducted to investigate