Activation of group II metabotropic glutamate receptors induces long-term depression of synaptic transmission in the rat amygdala

Journal of Neuroscience

Volumn 20, Issue 24, 2000, Pages 9017-9024

  Wang, H C ^a   Lin, S J ^a   Luo, M Z ^a   Gean, P W ^a  

^a NATIONAL CHENG KUNG UNIVERSITY   (Taiwan)

Author keywords

Amygdala; cAMP; LTD; mGluR; PKA; Synaptic plasticity

Indexed keywords

2 (CARBOXYCYCLOPROPYL)GLYCINE; CALCIUM; CYCLIC AMP; CYCLIC AMP DEPENDENT PROTEIN KINASE; ISOPRENALINE; KT 5720; METABOTROPIC RECEPTOR; N METHYL DEXTRO ASPARTIC ACID RECEPTOR;

AMYGDALOID NUCLEUS; ANIMAL TISSUE; ARTICLE; CALCIUM CELL LEVEL; CONTROLLED STUDY; ENZYME ACTIVATION; ENZYME INHIBITION; FACILITATION; MALE; NERVE CELL; NERVE CELL PLASTICITY; NERVE CELL STIMULATION; NEUROTRANSMITTER RELEASE; NONHUMAN; PRESYNAPTIC NERVE; PRIORITY JOURNAL; RAT; SYNAPTIC INHIBITION; SYNAPTIC TRANSMISSION;

EID: 0034671434     PISSN: 02706474     EISSN: None     Source Type: Journal    
DOI: 10.1523/jneurosci.20-24-09017.2000     Document Type: Article

References (45)

1. Metaplasticity: The plasticity of synaptic plasticity
2. Kindling, anxiety and limbic epilepsy: Human and animal perspectives
3. A synaptic model of memory: Long-term potentiation in the hippocampus
4. A role for the Ras signaling pathway in synaptic transmission and long-term memory
5. Modulation of epileptiform activity by metabotropic glutamate receptors in immature rat neocortex
6. A new form of long-term depression in the perirhinal cortex
7. Neurotransmission in the rat amygdala related to fear and anxiety
8. Two distinct forms of long-term depression coexist at the mossy fiber-CA3 synapse in the hippocampus during development
9. Homosynaptic long-term depression in area CA1 of hippocampus and effects of N-methyl-D-aspartate receptor blockade
10. Acquisition of contextual Pavlovian fear conditioning is blocked by application of an NMDA receptor antagonist D,L-2-amino-5-phosphonovaleric acid to the basolateral amygdala
11. Spontaneous epileptiform activity and alteration of GABA- and of NMDA-mediated neurotransmission in amygdala neurons kindled in vivo
12. A permanent change in brain function resulting from daily electrical stimulation
13. Modulation of ion-channel function by G-protein-coupled receptors
14. Primed facilitation of homosynaptic long-term depression and depotentiation in rat hippocampus
15. Isoproterenol potentiates synaptic transmission primarily by enhancing presynaptic calcium influx via Pand/or Q-type calcium channels in the rat amygdala
16. Activation of mGluR II induces LTD via activation of protein kinase A and protein kinase C in the dentate gyrus of the hippocampus in vitro
17. Potent antagonists at the L-AP4- and (1S,3S)-ACPD-sensitive presynaptic metabotropic glutamate receptors in the neonatal rat spinal cord
18. Phorbol ester and forskolin suppress the presynaptic inhibitory action of group-II metabotropic glutamate receptor at rat hippocampal mossy fiber synapse
19. Differential effects of metabotropic glutamate receptor antagonists on bursting activity in the amygdala
20. Calcium-dependent mechanisms involved in presynaptic long-term depression at the hippocampal mossy fiber-CA3 synapse
21. The amygdala: Contributions to fear and stress
22. The lateral amygdaloid nucleus: Sensory interface of the amygdala in fear conditioning
23. Bidirectional synaptic plasticity in the rat basolateral amygdala: Characterization of an activity-dependent switch sensitive to the presynaptic metabotropic glutamate receptor antagonist 2S-α-ethylglutamic acid
24. Pre- and posttraining infusion of N-methyl-D-aspartate receptor antagonists into the amygdala impair memory in an inhibitory avoidance task
25. Susceptibility of different cell layers of the anterior and posterior part of the piriform cortex to electrical stimulation and kindling: Comparison with the basolateral amygdala and "area tempestas."
26. Modulation of synaptic transmission and long-term potentiation: Effects on paired-pulse facilitation and EPSC variance in the CA1 region of the hippocampus
27. Long-term potentiation in the amygdala: A mechanism for emotional learning and memory
28. Fear conditioning induces a lasting potentiation of synaptic currents in vitro
29. Kindling model of epilepsy
30. Blocking of acquisition but not expression on conditioned fear-potentiated startle by NMDA antagonists in the amygdala
31. Mechanisms underlying induction of homosynaptic long-term depression in area CA1 of the hippocampus
32. Epileptogenesis in vivo enhances the sensitivity of inhibitory presynaptic metabotropic glutamate receptors in basolateral amygdala neurons in vitro
33. Posttraining infusion of lidocaine into the amygdala basolateral complex impairs retention of inhibitory avoidance training
34. The metabotropic glutamate receptors: Structure and functions
35. Organization of intraamygdaloid circuitries in the rat: An emerging framework for understanding functions of the amygdala
36. Kindling-induced long-lasting changes in synaptic transmission in the basolateral amygdala
37. Fear conditioning induces associative long-term potentiation in the amygdala
38. Glucocorticoid receptor agonist and antagonist administration into the basolateral but not central amygdala modulates memory storage
39. Use-dependent increases in glutamate concentration activate presynaptic metabotropic glutamate receptors
40. Changes in paired-pulse facilitation suggest presynaptic involvement in long-term potentiation
41. ++ channels and synaptic transmission
42. Comparison of the action of baclofen at pre- and postsynaptic receptors in the rat hippocampus
43. A role for cAMP in long-term depression at hippocampal mossy fiber synapses
44. Long-term depression of excitatory synaptic transmission in the rat amygdala
45. Impairment of hippocampal mossy fiber LTD in mice lacking mGluR2