All Relations between amygdala and glutamate

Publication Sentence Publish Date Extraction Date Species
W M Al-Ghoul, R B Meeker, R S Greenwoo. Kindled seizures increase metabotropic glutamate receptor expression and function in the rat supraoptic nucleus. Journal of neuroscience research. vol 54. issue 3. 1999-01-12. PMID:9819146. to test whether this plasticity might be due in part to changes in metabotropic glutamate receptors (mglurs), we examined mglur mrna expression in the son 1 month after stage 5 amygdala kindling. 1999-01-12 2023-08-12 rat
K L Brunson, L Schultz, T Z Bara. The in vivo proconvulsant effects of corticotropin releasing hormone in the developing rat are independent of ionotropic glutamate receptor activation. Brain research. Developmental brain research. vol 111. issue 1. 1998-12-23. PMID:9804917. both the phenotype and the neuroanatomic matrix of crh-induced seizures resemble the seizures induced by the rigid glutamate analogue, kainic acid (ka), and by rapid amygdala kindling. 1998-12-23 2023-08-12 rat
E Quertemont, J de Neuville, P De Witt. Changes in the amygdala amino acid microdialysate after conditioning with a cue associated with ethanol. Psychopharmacology. vol 139. issue 1-2. 1998-12-09. PMID:9768544. in the present studies, the responses of the excitatory amino acids, aspartate and glutamate, together with the neuromodulatory sulphonated amino acid, taurine, within the basolateral amygdala, to an odor cue repeatedly associated with acute ethanol injections (2 g/kg, i.p.) 1998-12-09 2023-08-12 Not clear
E Quertemont, J de Neuville, P De Witt. Changes in the amygdala amino acid microdialysate after conditioning with a cue associated with ethanol. Psychopharmacology. vol 139. issue 1-2. 1998-12-09. PMID:9768544. these results demonstrate that changes in amygdala extracellular glutamate and taurine concentrations can be conditioned to ethanol-associated stimuli and are therefore probably implicated in the phenomenon of environmental-dependent tolerance to ethanol. 1998-12-09 2023-08-12 Not clear
P J Attwell, N Singh Kent, D E Jane, M J Croucher, H F Bradfor. Anticonvulsant and glutamate release-inhibiting properties of the highly potent metabotropic glutamate receptor agonist (2S,2'R, 3'R)-2-(2',3'-dicarboxycyclopropyl)glycine (DCG-IV). Brain research. vol 805. issue 1-2. 1998-11-25. PMID:9733953. the anticonvulsant effects of intracerebral administration of the highly potent group ii metabotropic glutamate receptor agonist, dcg-iv, were tested in fully kindled rats following daily electrical stimulation of the basolateral amygdala. 1998-11-25 2023-08-12 rat
S B Floresco, C R Yang, A G Phillips, C D Blah. Basolateral amygdala stimulation evokes glutamate receptor-dependent dopamine efflux in the nucleus accumbens of the anaesthetized rat. The European journal of neuroscience. vol 10. issue 4. 1998-10-22. PMID:9749778. basolateral amygdala stimulation evokes glutamate receptor-dependent dopamine efflux in the nucleus accumbens of the anaesthetized rat. 1998-10-22 2023-08-12 rat
S B Floresco, C R Yang, A G Phillips, C D Blah. Basolateral amygdala stimulation evokes glutamate receptor-dependent dopamine efflux in the nucleus accumbens of the anaesthetized rat. The European journal of neuroscience. vol 10. issue 4. 1998-10-22. PMID:9749778. infusions of the ionotropic glutamate receptor antagonists (+/-)-2-amino-5-phosphonopentanoic acid (apv) or 6,7-dinitroquinoxaline-2,3-dione (dnqx) into the nucleus accumbens dose-dependently blocked or attenuated the initial and prolonged increases in the dopamine signal following 20 hz or burst-patterned basolateral amygdala stimulation. 1998-10-22 2023-08-12 rat
S B Floresco, C R Yang, A G Phillips, C D Blah. Basolateral amygdala stimulation evokes glutamate receptor-dependent dopamine efflux in the nucleus accumbens of the anaesthetized rat. The European journal of neuroscience. vol 10. issue 4. 1998-10-22. PMID:9749778. infusions of the metabotropic glutamate receptor antagonist (+)-alpha-methyl-4-carboxyphenylglycine selectively blocked the intermediate suppressive effect of 20 hz basolateral amygdala stimulation on dopamine oxidation currents. 1998-10-22 2023-08-12 rat
S B Floresco, C R Yang, A G Phillips, C D Blah. Basolateral amygdala stimulation evokes glutamate receptor-dependent dopamine efflux in the nucleus accumbens of the anaesthetized rat. The European journal of neuroscience. vol 10. issue 4. 1998-10-22. PMID:9749778. blockade of glutamate receptors or inhibition of dopamine neuronal activity via infusions of either apv + dnqx, lidocaine or gamma-hydroxybutyric acid, respectively, into the ventral tegmental area did not effect the pattern of changes in the accumbens dopamine signal evoked by basolateral amygdala stimulation. 1998-10-22 2023-08-12 rat
T Yamamoto, T Nagai, T Shimura, Y Yasoshim. Roles of chemical mediators in the taste system. Japanese journal of pharmacology. vol 76. issue 4. 1998-08-05. PMID:9623713. pharmacobehavioral studies to examine the effects of glutamate receptor antagonists and protein kinase c inhibitors on the formation of conditioned taste aversion show that both glutamate and protein kinase c in the amygdala and cortical gustatory area play essential roles in taste aversion learning. 1998-08-05 2023-08-12 Not clear
P J Attwell, A Koumentaki, A S Abdul-Ghani, M J Croucher, H F Bradfor. Specific group II metabotropic glutamate receptor activation inhibits the development of kindled epilepsy in rats. Brain research. vol 787. issue 2. 1998-07-10. PMID:9518652. the effects of intracerebral administration of the group ii metabotropic glutamate receptor agonist, 2r,4r-apdc, were tested on both the development of amygdaloid kindling and on fully developed stage 5 amygdala kindled seizures. 1998-07-10 2023-08-12 rat
H C Dringenberg, C H Vanderwol. Involvement of direct and indirect pathways in electrocorticographic activation. Neuroscience and biobehavioral reviews. vol 22. issue 2. 1998-06-24. PMID:9579316. nevertheless, additional neural systems (amygdala, locus coeruleus-noradrenaline (-na), superior colliculus, orbitofrontal cortex, dopamine, histamine, glutamate) also modulate the ecog and can produce cortical activation. 1998-06-24 2023-08-12 Not clear
W Löscher, U Ebert, H Lehmann, C Rosenthal, G Nikkha. Seizure suppression in kindling epilepsy by grafts of fetal GABAergic neurons in rat substantia nigra. Journal of neuroscience research. vol 51. issue 2. 1998-03-30. PMID:9469573. we previously showed that amygdala kindling results in a significant decrease of gaba and its synthesizing enzyme glutamate decarboxylase in substantia nigra (sn), i.e., a region thought to be critically involved in seizure propagation in various models of epilepsy. 1998-03-30 2023-08-12 rat
R Eilam, R Pinkas-Kramarski, B J Ratzkin, M Segal, Y Yarde. Activity-dependent regulation of Neu differentiation factor/neuregulin expression in rat brain. Proceedings of the National Academy of Sciences of the United States of America. vol 95. issue 4. 1998-03-19. PMID:9465112. generation of epileptic seizures by using kainic acid, a potent glutamate analog, elevated levels of ndf transcripts in limbic cortical areas, hippocampus, and amygdala. 1998-03-19 2023-08-12 rat
H Li, S R Weiss, D M Chuang, R M Post, M A Rogawsk. Bidirectional synaptic plasticity in the rat basolateral amygdala: characterization of an activity-dependent switch sensitive to the presynaptic metabotropic glutamate receptor antagonist 2S-alpha-ethylglutamic acid. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 18. issue 5. 1998-03-04. PMID:9464991. bidirectional synaptic plasticity in the rat basolateral amygdala: characterization of an activity-dependent switch sensitive to the presynaptic metabotropic glutamate receptor antagonist 2s-alpha-ethylglutamic acid. 1998-03-04 2023-08-12 rat
V Neugebauer, N B Keele, P Shinnick-Gallaghe. Loss of long-lasting potentiation mediated by group III mGluRs in amygdala neurons in kindling-induced epileptogenesis. Journal of neurophysiology. vol 78. issue 6. 1998-02-05. PMID:9405564. the present study reports for the first time a long-lasting potentiation (llp) of synaptic transmission that is induced pharmacologically by the activation of group iii metabotropic glutamate receptors (mglurs) in basolateral amygdala (bla) neurons. 1998-02-05 2023-08-12 rat
M G McKernan, P Shinnick-Gallaghe. Fear conditioning induces a lasting potentiation of synaptic currents in vitro. Nature. vol 390. issue 6660. 1998-01-12. PMID:9403689. synaptic transmission in the medial geniculate nucleus (mgn) to lateral nucleus of the amygdala (la) pathway, a key segment of the auditory fear conditioning circuit, is mediated largely through n-methyl-d-aspartate (nmda) and non-nmda (such as alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (ampa)) glutamate receptors; the potential for neural plasticity in this pathway is suggested by its capacity to support long-term potentiation (ltp). 1998-01-12 2023-08-12 Not clear
T J Sajdyk, A Shekha. Excitatory amino acid receptor antagonists block the cardiovascular and anxiety responses elicited by gamma-aminobutyric acidA receptor blockade in the basolateral amygdala of rats. The Journal of pharmacology and experimental therapeutics. vol 283. issue 2. 1997-12-08. PMID:9411030. increases in heart rate, blood pressure and "anxiety" (as measured in the social interaction test) observed in rats after bicuculline methiodide injections into the bla were blocked in a dose dependent manner with the concurrent injections of either n-methyl-d-aspartate or non-n-methyl-d-aspartate antagonists, suggesting that activation of both subtypes of glutamate ionotropic receptors may be necessary for the responses elicited by gabaa receptor blockade in the basolateral amygdala. 1997-12-08 2023-08-12 rat
T J Sajdyk, A Shekha. Excitatory amino acid receptors in the basolateral amygdala regulate anxiety responses in the social interaction test. Brain research. vol 764. issue 1-2. 1997-10-23. PMID:9295221. blocking gaba(a) receptors in the basolateral amygdala (bla) elicits increases in heart rate (hr), blood pressure (bp) and anxiety responses by enhancing a glutamate mediated excitation. 1997-10-23 2023-08-12 Not clear
C R Farb, J E LeDou. NMDA and AMPA receptors in the lateral nucleus of the amygdala are postsynaptic to auditory thalamic afferents. Synapse (New York, N.Y.). vol 27. issue 2. 1997-10-21. PMID:9266772. in order to characterize the nature of thalamoamygdala interactions, we examined the synaptic associations between thalamic afferents and amygdala neurons that contain at least one glutamate receptor subtype. 1997-10-21 2023-08-12 Not clear