Results 321 to 330 of about 10,942,539 (365)

Unitary Excitatory Postsynaptic Potentials in Clarke's Column Neurones

Nature, 1967
IT is generally believed that synaptic transmission is effected by a quantal release of transmitter substances, such as has been demonstrated for the neuromuscular junction1. The quantal nature of synaptic transmission in the central nervous system is more difficult to investigate, one reason being that many presynaptic fibres usually contribute to the
E, Eide, L, Fedina, J, Jansen, A, Lundberg, L, Vyklický   +4 more
openaire   +2 more sources

Principal component analysis of minimal excitatory postsynaptic potentials

Journal of Neuroscience Methods, 1998
'Minimal' excitatory postsynaptic potentials (EPSPs) are often recorded from central neurones, specifically for quantal analysis. However the EPSPs may emerge from activation of several fibres or transmission sites so that formal quantal analysis may give false results.
A V, Astrelin, M V, Sokolov, T, Behnisch, K G, Reymann, L L, Voronin   +4 more
openaire   +2 more sources

Postsynaptic Neurotransmitter Receptor Reserve Pools for Synaptic Potentiation

Trends in Neurosciences, 2016
At excitatory and inhibitory synapses, an immediate transfer of additional neurotransmitter receptors from non-synaptic positions to the synapse mediates synaptic long-term potentiation (LTP). Different types of non-synaptic reserve pools permit the rapid supply of transmembrane neurotransmitter receptors.
Matthias, Kneussel, Torben Johann, Hausrat   +1 more
openaire   +2 more sources

Neuropeptides modulate compound postsynaptic potentials in basolateral amygdala

Neuroscience, 2009
Previous behavioral studies have shown that neuropeptides intrinsic to the amygdala formation can alter fear and anxiety states. We have previously shown that the anxiogenic neuropeptide cholecystokinin (CCK) increases inhibitory neurotransmission in basolateral amygdala.
L, Chung, S D, Moore
openaire   +2 more sources

Tetanus-induced potentiation of inhibitory postsynaptic potentials in hippooampal CA1 neurons

Canadian Journal of Physiology and Pharmacology, 1995
In the present study, tetanus-induced potentiation of inhibitory postsynaptic potentials (IPSPs), previously described by our laboratory, was further investigated in guinea pig hippocampal CA1 neurons. Tetanic stimulation of the stratum radiatum induced a long-term potentiation of the excitatory postsynaptic potential and a potentiation of the γ ...
Z, Xie, S, Yip, W, Morishita, B R, Sastry   +3 more
openaire   +2 more sources

Analytical Integrate-and-Fire Neuron Models with Conductance-Based Dynamics and Realistic Postsynaptic Potential Time Course for Event-Driven Simulation Strategies

Neural Computation, 2012
Michelle Rudolph-Lilith, Mathieu Dubois, A. Destexhe   +2 more
semanticscholar   +1 more source

Monosynaptic muscarinic activation of K+ conductance underlies the slow inhibitory postsynaptic potential in sympathetic ganglia

Nature, 1981
J. Horn, J. Dodd
semanticscholar   +1 more source

The pathway for the slow inhibitory postsynaptic potential in bullfrog sympathetic ganglia.

Journal of Neurophysiology, 1986
P. Smith, F. F. Weight
semanticscholar   +1 more source

Inhibitory Transmission: Slow Inhibitory Postsynaptic Potential

1986
J. C. Eccles (1943) was the first to show that a slow surface positive (P) potential could be recorded, when preganglionic nerves were stimulated, from mammalian sympathetic ganglia treated with curare. This P potential was further investigated in turtle sympathetic ganglia by Laporte and Lorente de No (1950). In 1961, R. M.
openaire   +1 more source

In vivo demonstration of a late depolarizing postsynaptic potential in CA1 pyramidal neurons.

Journal of Neurophysiology, 2005
Yuan Fan, B. Zou, Yiwen Ruan, Z. Pang, Z. Xu   +4 more
semanticscholar   +1 more source