Results 101 to 110 of about 298,750 (304)

The Effects of Serotonin on Functionally Diverse Isolated Lamprey Spinal Cord Neurons [PDF]

open access: yes, 2002
The experiments reported here showed that application of serotonin (5-hydroxytryptamine, 5-HT) (100 µ M) did not induce any significant current through the membranes of any of the spinal neurons studied (n = 62).
Batueva, I. V.   +4 more
core   +1 more source

NMDA Receptor Function During Senescence: Implication on Cognitive Performance

open access: yesFrontiers in Neuroscience, 2015
N-methyl-D-aspartate (NMDA) receptors, a family of L-glutamate receptors, play an important role in learning and memory, and are critical for spatial memory. These receptors are tetrameric ion channels composed of a family of related subunits. One of the
Ashok V. Kumar
semanticscholar   +1 more source

Slowly developing depression of N-methyl-D-aspartate receptor mediated responses in young rat hippocampi

open access: yesBMC Neuroscience, 2004
Background Activation of N-methyl-D-aspartate (NMDA) type glutamate receptors is essential in triggering various forms of synaptic plasticity. A critical issue is to what extent such plasticity involves persistent changes of glutamate receptor subtypes ...
Jilderos Barbro   +4 more
doaj   +1 more source

Local and global spontaneous calcium events regulate neurite outgrowth and onset of GABAergic phenotype during neural precursor differentiation [PDF]

open access: yes, 2003
Neural stem cells can generate in vitro progenitors of the three main cell lineages found in the CNS. The signaling pathways underlying the acquisition of differentiated phenotypes in these cells are poorly understood.
Berridge, Michael J.   +5 more
core   +1 more source

Assessment of degree of risk from sources of microbial contamination in cleanrooms; 1: Airborne [PDF]

open access: yes, 2015
The degree of risk from microbial contamination of manufactured products by sources of contamination in healthcare cleanrooms has been assessed in a series of three articles.
Eaton, T., Whyte, W.
core  

Evolutionary Divergence in Developmental Strategies and Neuromodulatory Control Systems of Two Amphibian Locomotor Networks [PDF]

open access: yes, 2004
Attempts to understand the neural mechanisms which produce behaviour must consider both prevailing sensory cues and the central cellular and synaptic changes they direct. At each level, neuromodulation can additionally shape the final output.
Buchanan, James T.   +3 more
core   +2 more sources

Milnacipran inhibits glutamatergic N-Methyl-D-Aspartate receptor activity in Spinal Dorsal Horn Neurons

open access: yesMolecular Pain, 2012
Background Antidepressants, which are widely used for treatment of chronic pain, are thought to have antinociceptive effects by blockade of serotonin and noradrenaline reuptake. However, these drugs also interact with various receptors such as excitatory
Kohno Tatsuro   +5 more
doaj   +1 more source

Two Adjacent Phenylalanines In the NMDA Receptor GluN2A Subunit M3 Domain Interactively Regulate Alcohol Sensitivity and Ion Channel Gating [PDF]

open access: yes, 2017
The N-methyl-d-aspartate (NMDA) receptor is a key target of ethanol action in the central nervous system. Alcohol inhibition of NMDA receptor function involves small clusters of residues in the third and fourth membrane-associated (M) domains.
Dwyer, Donard S.   +4 more
core   +2 more sources

Structure, function, and pharmacology of NMDA receptor channels.

open access: yesPhysiological Research, 2014
NMDA receptors have received much attention over the last few decades, due to their role in many types of neural plasticity on the one hand, and their involvement in excitotoxicity on the other hand.
V. Vyklicky   +11 more
semanticscholar   +1 more source

The Effects of NMDA Receptor Blockade on Sensory-Evoked Responses in Superficial Layers of the Rat Barrel Cortex

open access: yesFrontiers in Cellular Neuroscience, 2019
Transmission of excitation from L4 to L2/3 is a part of a canonical circuit of cortical sensory signal processing. While synapses from L4 to L2/3 are mediated by both AMPA and NMDA glutamate receptors, previous studies suggested that sensory-evoked ...
Julia Lebedeva   +6 more
doaj   +1 more source

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