scholarly journals Role of monoamines in afferent synaptic transmission in frog taste organ.

1982 ◽  
Vol 32 (5) ◽  
pp. 855-871 ◽  
Author(s):  
Katsushi MORIMOTO ◽  
Masayasu SATO
Keyword(s):  
Synaptic Transmission ◽  
Taste Organ

scholarly journals The role of adiponectin receptors in the regulation of synaptic transmission in the hippocampus

Synapse ◽  
2017 ◽  
Vol 71 (5) ◽  
pp. e21964 ◽  
Author(s):  
Filippo Weisz ◽  
Sonia Piccinin ◽  
Dalila Mango ◽  
Richard Teke Ngomba ◽  
Nicola B. Mercuri ◽  
...  
Keyword(s):  
Synaptic Transmission ◽  
Adiponectin Receptors

Possible role of mitochondria in posttetanic potentiation of GABAergic synaptic transmission in rat neocortical cell cultures

Synapse ◽  
2005 ◽  
Vol 58 (1) ◽  
pp. 45-52 ◽  
Author(s):  
Maksim V. Storozhuk ◽  
Svetlana Y. Ivanova ◽  
Pavel M. Balaban ◽  
Platon G. Kostyuk
Keyword(s):  
Synaptic Transmission ◽  
Cell Cultures ◽  
Posttetanic Potentiation ◽  
Gabaergic Synaptic Transmission

scholarly journals NMDA Receptor-Dependent Synaptic Activity in Dorsal Motor Nucleus of Vagus Mediates the Enhancement of Gastric Motility by Stimulating ST36

2012 ◽  
Vol 2012 ◽  
pp. 1-11 ◽  
Author(s):  
Xinyan Gao ◽  
Yongfa Qiao ◽  
Baohui Jia ◽  
Xianghong Jing ◽  
Bin Cheng ◽  
...  
Keyword(s):  
Synaptic Transmission ◽  
Gastric Motility ◽  
Low Frequency ◽  
Synaptic Activity ◽  
Motor Nucleus ◽  
Dorsal Motor Nucleus ◽  
Vagal Reflex ◽  
Precise Molecular Mechanism ◽  
Lines Of Evidence

Previous studies have demonstrated the efficacy of electroacupuncture at ST36 for patients with gastrointestinal motility disorders. While several lines of evidence suggest that the effect may involve vagal reflex, the precise molecular mechanism underlying this process still remains unclear. Here we report that the intragastric pressure increase induced by low frequency electric stimulation at ST36 was blocked by AP-5, an antagonist of N-methyl-D-aspartate receptors (NMDARs). Indeed, stimulating ST36 enhanced NMDAR-mediated, but not 2-amino-3-(5-methyl-3-oxo-1,2-oxazol-4-yl)propanoic-acid-(AMPA-) receptor-(AMPAR-) mediated synaptic transmission in gastric-projecting neurons of the dorsal motor nucleus of the vagus (DMV). We also identified that suppression of presynapticμ-opioid receptors may contribute to upregulation of NMDAR-mediated synaptic transmission induced by electroacupuncture at ST36. Furthermore, we determined that the glutamate-receptor-2a-(NR2A-) containing NMDARs are essential for NMDAR-mediated enhancement of gastric motility caused by stimulating ST36. Taken together, our results reveal an important role of NMDA receptors in mediating enhancement of gastric motility induced by stimulating ST36.

scholarly journals A Role of Actin Filament in Synaptic Transmission and Long-Term Potentiation

1999 ◽  
Vol 19 (11) ◽  
pp. 4314-4324 ◽  
Author(s):  
Chong-Hyun Kim ◽  
John E. Lisman
Keyword(s):  
Synaptic Transmission ◽  
Actin Filament ◽  
Long Term Potentiation ◽  
Term Potentiation

The role of excitatory amino acids in synaptic transmission in the hippocampus

1989 ◽  
Vol 93 (1) ◽  
pp. 195-201 ◽  
Author(s):  
J.D.C Lambert ◽  
R.S.G Jones ◽  
M Andreasen ◽  
M.S Jensen ◽  
U Heinemann
Keyword(s):  
Amino Acids ◽  
Synaptic Transmission ◽  
Excitatory Amino Acids

scholarly journals Influences of Morphine on the Spontaneous and Evoked Excitatory Postsynaptic Currents in Lateral Amygdala of Rats

2016 ◽  
pp. 165-169 ◽  
Author(s):  
J.-J. ZHANG ◽  
X.-D. LIU ◽  
L.-C. YU
Keyword(s):  
Synaptic Transmission ◽  
Excitatory Synaptic Transmission ◽  
Morphine Treatment ◽  
Lateral Amygdala ◽  
Excitatory Postsynaptic Currents ◽  
Postsynaptic Currents ◽  
Whole Cell Patch Clamp ◽  
The Central Nervous System ◽  
Underlying Mechanisms

Acute morphine exposure induces antinociceptive activity, but the underlying mechanisms in the central nervous system are unclear. Using whole-cell patch clamp recordings, we explore the role of morphine in the modulation of excitatory synaptic transmission in lateral amygdala neurons of rats. The results demonstrate that perfusion of 10 μM of morphine to the lateral amygdala inhibits the discharge frequency significantly. We further find that there are no significant influences of morphine on the amplitude of spontaneous excitatory postsynaptic currents (sEPSCs). Interestingly, morphine shows no marked influence on the evoked excitatory postsynaptic currents (eEPSCs) in the lateral amygdala neurons. These results indicate that acute morphine treatment plays an important role in the modulation on the excitatory synaptic transmission in lateral amygdala neurons of rats.

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