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Publikováno v:
Brain Research. 1318:42-51
In the present study we used electrophysiological techniques in an in vitro preparation of the rat dentate gyrus to examine the effect of muscarinic acetylcholine receptor activation on the intrinsic excitability of hilar neurons. We found that bath
Publikováno v:
Brain Research. 1168:32-37
Glycine is known as an inhibitory neurotransmitter in the spinal cord and forebrain but its precise role in the forebrain is largely overlooked. This investigation evaluated whether glycine alters acetylcholine, glutamate or dopamine release from str
Publikováno v:
Brain Research. 1095:43-50
Despite the evidence that cortical synaptic organization and cognitive functions are influenced by the activity of the cholinergic system during postnatal development, so far no information is available on the effects produced by acetylcholine (ACh)
Publikováno v:
Brain Research. 1016:229-239
Although inhibitory postsynaptic currents (IPSCs) mediated by GABAA receptor is thought to be affected by intracellular calcium ion concentration ([Ca2+]i), origin or route of [Ca2+]i increment has not been well elucidated. Reports on the effect of [
Publikováno v:
BRAIN RESEARCH
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Artículos CONICYT
CONICYT Chile
instacron:CONICYT
Several molecules have been proposed as excitatory transmitters between glomus (type 1) cells and nerve terminals of petrosal ganglion (PG) neurons in the carotid body (CB). We tested whether ACh and ATP have a role to play as excitatory transmitters
Publikováno v:
Brain Research. 948:33-46
Tuberomammillary histamine neurons (TM) of the posterior hypothalamus exclusively express alpha-bungarotoxin (alphaBgt) sensitive nicotinic receptors, providing a unique model system for studying physiological properties of native alpha7-like recepto
Publikováno v:
Brain Research. 889:63-70
In this study the role of ATP-sensitive K(+) channels (K(ATP) channels) in the A(1) receptor mediated presynaptic inhibitory modulation of acetylcholine release was investigated in the rat hippocampus. N(6)-Cyclohexyladenosine (CHA), the selective A(
Publikováno v:
Brain Research. 841:53-61
Hypoxia, hypercapnia and acidosis stimulate the carotid body (CB) sending increased neural activity via a branch of the glossopharyngeal nerve to nucleus tractus solitarius; this precipitates an impressive array of cardiopulmonary, endocrine and rena
Publikováno v:
Brain Research. 835:290-297
We tested the effects of the acetylcholinesterase inhibitor eserine (10 mu M), an indicator of the activity of endogenous ACh, on the generation of epileptiform discharges during blockade of inhibitory GABA(A)-mediated potentials by bicuculline (10 m
Publikováno v:
Brain Research. 831:175-183
The effects of a newly synthesized cognitive enhancer, (-)-R-alpha-[[2-(diethylamino) ethoxy] methyl] benzo [b] thiophene-5-methanol hydrochloride (T-588), on the membrane properties of hippocampal CA1 neurons were investigated in a rat brain slice p