Release of [3H]γ-Aminobutyric Acid by Taurocyamine in Rat Brain Slices
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چکیده
منابع مشابه
Neuronal nicotinic acetylcholine receptor activation modulates gamma-aminobutyric acid release from CA1 neurons of rat hippocampal slices.
In the present study we investigated electrophysiologically the nicotinic responses of pyramidal neurons and interneurons visualized by infrared-assisted videomicroscopy and fluorescence in the CA1 field of hippocampal slices obtained from 8- to 24-day-old rats. Application of nicotinic agonists to CA1 neurons evoked at least four types of nicotinic responses. Of major interest was the ability ...
متن کاملNeuronal Nicotinic Acetylcholine Receptor Activation Modulates g-Aminobutyric Acid Release from CA1 Neurons of Rat Hippocampal Slices
In the present study we investigated electrophysiologically the nicotinic responses of pyramidal neurons and interneurons visualized by infrared-assisted videomicroscopy and fluorescence in the CA1 field of hippocampal slices obtained from 8to 24-day-old rats. Application of nicotinic agonists to CA1 neurons evoked at least four types of nicotinic responses. Of major interest was the ability of...
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The possible involvement of phosphoinositides' turnover in the process of neurotransmitter release in the central nervous system (CNS) was studied using rat brain slices and synaptosomes. A depolarizing concentration of potassium chloride (25 mM) induces an 8.6 +/- 0.4% increase of [3H]noradrenaline [( 3H]NA) fractional release in cerebral cortical slices above spontaneous release, and 15 mM KC...
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It is known that activities of adenylate cyclase and cyclic nucleotide phosphodiesterase are higher in brain tissue than in other tissues (1-3), and regulatory roles of 3',5'-cyclic adenosine monophosphate (cyclic AMP) on brain function have been reported by several workers (4-11). On the other hand, it has been observed that secretion of many kinds of hormones (12-17) and enzymes (18, 19) is s...
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Objective(s) Diabetes related dysfunction of resistance vessels is associated with vascular occlusive diseases. Vasorelaxant agents may have a role in control of diabetic cardiovascular complications. Gamma aminobutyric acid (GABA) has demonstrated to cause vasorelaxation. The present study was designed to determine i) the vasorelaxatory effect of GABA on diabetic vessels and ii) the role of e...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1984
ISSN: 0021-5198
DOI: 10.1254/jjp.35.465