Results 21 to 30 of about 375,978 (370)

Calcium transients in dendrites of neocortical neurons evoked by single subthreshold excitatory postsynaptic potentials via low-voltage-activated calcium channels.

open access: greenProceedings of the National Academy of Sciences of the United States of America, 1994
Simultaneous recordings of membrane voltage and concentration of intracellular Ca2+ ([Ca2+]i) were made in apical dendrites of layer 5 pyramidal cells of rat neocortex after filling dendrites with the fluorescent Ca2+ indicator Calcium Green-1 ...
Henry Markram, Bert Sakmann
openalex   +2 more sources

Nicotinic and Muscarinic Reduction of Unitary Excitatory Postsynaptic Potentials in Sensory Cortex; Dual Intracellular Recording In Vitro [PDF]

open access: greenJournal of Neurophysiology, 2006
We studied the cholinergic modulation of glutamatergic transmission between neighboring layer 5 regular-spiking pyramidal neurons in somatosensory cortical slices from young rats (P10-P26).
Robert B. Levy   +2 more
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Synaptic transmission between dorsal root ganglion and dorsal horn neurons in culture: antagonism of monosynaptic excitatory postsynaptic potentials and glutamate excitation by kynurenate [PDF]

open access: hybridJournal of Neuroscience, 1985
Intracellular recording techniques have been used to provide information on the identity of excitatory sensory transmitters released at synapses formed between dorsal root ganglion (DRG) and dorsal horn neurons maintained in cell culture.
CE Jahr, T. M. Jessell
openalex   +2 more sources

ANALYSIS OF THE SLOW EXCITATORY POSTSYNAPTIC POTENTIAL IN BULLFROG SYMPATHETIC GANGLION CELLS

open access: bronzeThe Japanese Journal of Physiology, 1976
The ionic mechanism of the slow excitatory postsynaptic potential (slow EPSP), i.e. the muscarinic action of acetylcholine (ACh), was studied either by stimulating preganglionic nerves or by applying ACh in curarized sympathetic ganglion cells of bullfrogs.
Kenji Kuba, Kyozo Koketsu
openaire   +4 more sources

Effect of Background Synaptic Activity on Excitatory-Postsynaptic Potential-Spike Coupling

open access: bronze, 2017
Neurons receive large amount of synaptic inputs in vivo, which may impact the coupling between EPSPs and spikes. We mimicked the in vivo synaptic activity of the cell with the dynamic clamp system. We recorded from pyramidal cells in neocortical slices in vitro to investigate how timing and probability of spike generation in response to an EPSP is ...
Veronika Zsiros
openaire   +4 more sources

N-methyl-D-aspartate receptors contribute to excitatory postsynaptic potentials of cat lateral geniculate neurons recorded in thalamic slices.

open access: greenProceedings of the National Academy of Sciences of the United States of America, 1990
H. E. Scharfman   +4 more
openalex   +2 more sources

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