Corticostriatal transmission and synaptic plasticity
نویسندگان
چکیده
منابع مشابه
Role of pertussis toxin-sensitive G-proteins in synaptic transmission and plasticity at corticostriatal synapses.
The role of pertussis toxin (PTX)-sensitive G-proteins in corticostriatal synaptic transmission and long-term synaptic depression (LTD) was examined using extracellular field potential and whole cell voltage-clamp recordings in striatal slices. High-frequency stimulation (HFS) produced LTD, defined as long-lasting decreases both in synaptically driven population spikes (PSs) measured with field...
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The effect of ketamine (1-100 µM), which has NMDA receptor antagonist properties, on synaptic transmission and long-term potentiation (LTP) in CAl area of rat hippocampus was examined in vitro. Field potentials were recorded in pyramidal cell layer following Schaffer collateral stimulation. Primed-burst stimulation (PEs) was used for induction of LTP. The amplitude of population spiks (PS) was ...
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Exercise-induced fatigue (EF) is a ubiquitous phenomenon in sports competition and training. It can impair athletes' motor skill execution and cognition. Corticostriatal synaptic plasticity is considered to be the cellular mechanism of movement control and motor learning. However, the effect of EF on corticostriatal synaptic plasticity remains elusive. In the present study, using field excitato...
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Deepa V. Venkitaramani,1 Jeannie Chin,2 William J. Netzer,3 Gunnar K. Gouras,4 Sylvain Lesne,5 Roberto Malinow,6 and Paul J. Lombroso1 1Child Study Center, Yale University School of Medicine, New Haven, Connecticut 06520, 2Gladstone Institute of Neurological Disease, University of California, San Francisco, San Francisco, California 94158, 3Laboratory of Molecular and Cellular Neuroscience, and...
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Short-term synaptic plasticity (STP) is widely thought to play an important role in information processing. This major function of STP has recently been challenged, however, by several computational studies indicating that transmission of information by dynamic synapses is broadband, i.e., frequency independent. Here we developed an analytical approach to quantify time- and rate-dependent synap...
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ژورنال
عنوان ژورنال: Frontiers in Neuroscience
سال: 2009
ISSN: 1662-453X
DOI: 10.3389/conf.neuro.01.2009.16.042