| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| T Dalkara, M Sofuoğlu, R Onu. Glutamate, without GABA antagonists, induces synchronized discharges in intact hippocampus via NMDA receptors. Brain research. vol 498. issue 1. 1989-11-08. PMID:2571393. |
glutamate, without gaba antagonists, induces synchronized discharges in intact hippocampus via nmda receptors. |
1989-11-08 |
2023-08-11 |
rat |
| J H van Abeele. Genetic control of hippocampal cholinergic and dynorphinergic mechanisms regulating novelty-induced exploratory behavior in house mice. Experientia. vol 45. issue 9. 1989-10-20. PMID:2570714. |
these findings can be explained by an interdependent over-release of opioids, arrested gaba release, and excess acetylcholine in the hippocampal neuronal network of dba/2 mice, as compared to c57bl/6 mice where these systems are functionally well balanced. |
1989-10-20 |
2023-08-11 |
mouse |
| V R Kolluri, G Y Lakshm. Changes in regional levels of putative neurotransmitter amino acids in brain under unilateral forebrain ischemia. Neurochemical research. vol 14. issue 7. 1989-10-20. PMID:2571093. |
ischemia induced elevations of gaba levels were observed in cerebral cortex (68%) and in hippocampus (30%), and the levels were normalized during recirculation. |
1989-10-20 |
2023-08-11 |
Not clear |
| F Zipp, R Nitsch, E Soriano, M Frotsche. Entorhinal fibers form synaptic contacts on parvalbumin-immunoreactive neurons in the rat fascia dentata. Brain research. vol 495. issue 1. 1989-10-19. PMID:2776034. |
since the calcium-binding protein parvalbumin was recently found coexistent with gamma-aminobutyric acid in inhibitory hippocampal neurons, the described connection provides evidence for a role of entorhinal fibers in feed-forward inhibition of the granule cells. |
1989-10-19 |
2023-08-11 |
rat |
| M Verhage, E Besselsen, F H Lopes da Silva, W E Ghijse. Ca2+-dependent regulation of presynaptic stimulus-secretion coupling. Journal of neurochemistry. vol 53. issue 4. 1989-10-12. PMID:2570127. |
we have measured (a) intracellular free ca2+ concentration ([ca2+]i) changes, (b) rapid 45ca2+ uptake, and (c) ca2+-dependent and -independent release of endogenous glutamate (glu) and gamma-aminobutyric acid (gaba) as a function of stimulus intensity by elevating the extracellular [k+] to different levels in purified nerve terminals (synaptosomes) from rat hippocampus. |
1989-10-12 |
2023-08-11 |
rat |
| C Nitsch, G Goping, I Klatz. Preservation of GABAergic perikarya and boutons after transient ischemia in the gerbil hippocampal CA1 field. Brain research. vol 495. issue 2. 1989-10-12. PMID:2765929. |
using an antibody directed against the gamma-aminobutyric acid (gaba)-synthetizing enzyme glutamate decarboxylase (gad) the fate of the gabaergic innervation was investigated in the hippocampal field ca1 of gerbils up to 14 days after a bilateral transient 5-min occlusion of carotid arteries. |
1989-10-12 |
2023-08-11 |
human |
| R W Veh, K H Meyer, D M Behringer, C R Schätz, E Petrasch, K H Andre. Antibodies against neuroactive amino acids and neuropeptides. Combination of acetylcholinesterase cytochemistry with immunocytochemical double staining techniques for the demonstration of GABA and glutamate like immunoreactivities in thalamus, hippocampus, cerebellar and cerebral cortex of the rat. Acta histochemica. Supplementband. vol 37. 1989-10-11. PMID:2570443. |
combination of acetylcholinesterase cytochemistry with immunocytochemical double staining techniques for the demonstration of gaba and glutamate like immunoreactivities in thalamus, hippocampus, cerebellar and cerebral cortex of the rat. |
1989-10-11 |
2023-08-11 |
rat |
| H E Scharfman, P A Schwartzkroi. Selective depression of GABA-mediated IPSPs by somatostatin in area CA1 of rabbit hippocampal slices. Brain research. vol 493. issue 2. 1989-10-06. PMID:2569913. |
in area ca1 of hippocampus, a subpopulation of gamma-aminobutyric acid (gaba)-containing interneurons that make synaptic contacts on pyramidal cells also contains the neuropeptide, somatostatin. |
1989-10-06 |
2023-08-11 |
rabbit |
| P Germroth, W K Schwerdtfeger, E H Buh. GABAergic neurons in the entorhinal cortex project to the hippocampus. Brain research. vol 494. issue 1. 1989-10-06. PMID:2765919. |
by application of post-embedding immunocytochemistry to neurons of these types with previously identified projections to the hippocampus we found immunoreactivity for gamma-aminobutyric acid (gaba). |
1989-10-06 |
2023-08-11 |
Not clear |
| D Minc-Golomb, S Eimerl, M Schram. Cysteine sulfinic acid-induced release of D-[3H]aspartate and [14C]GABA in hippocampus slices: the role of sodium channels and cAMP. Brain research. vol 490. issue 2. 1989-09-25. PMID:2475204. |
cysteine sulfinic acid-induced release of d-[3h]aspartate and [14c]gaba in hippocampus slices: the role of sodium channels and camp. |
1989-09-25 |
2023-08-11 |
Not clear |
| O Robain, A Represa, L Jardin, Y Ben-Ar. Selective destruction of mossy fibers and granule cells with preservation of the GABAergic network in the inferior region of the rat hippocampus after colchicine treatment. The Journal of comparative neurology. vol 285. issue 2. 1989-09-15. PMID:2760265. |
lesions induced by colchicine injection into the rat hippocampus were investigated by means of electron microscopy and gaba immunocytochemistry. |
1989-09-15 |
2023-08-11 |
rat |
| M Schumacher, H Coirini, B S McEwe. Regulation of high-affinity GABAA receptors in the dorsal hippocampus by estradiol and progesterone. Brain research. vol 487. issue 1. 1989-08-31. PMID:2546647. |
results suggest that estrogens may regulate the activity of specific hippocampal neurons by modulating their sensitivity to gaba. |
1989-08-31 |
2023-08-11 |
rat |
| T L Babb, J K Pretorius, W R Kupfer, P H Crandal. Glutamate decarboxylase-immunoreactive neurons are preserved in human epileptic hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 7. 1989-08-25. PMID:2501460. |
these results indicate that gaba neurons are intact in sclerotic and epileptogenic hippocampus. |
1989-08-25 |
2023-08-11 |
human |
| T L Babb, J K Pretorius, W R Kupfer, P H Crandal. Glutamate decarboxylase-immunoreactive neurons are preserved in human epileptic hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 7. 1989-08-25. PMID:2501460. |
hence, despite the significant loss of principal cells (50-90% loss) gaba terminals (gad-ir puncta) were normal, which suggests gaba hyperinnervation of the remnant pyramidal cells and/or dendrites in human epileptic hippocampus. |
1989-08-25 |
2023-08-11 |
human |
| T L Babb, J K Pretorius, W R Kupfer, P H Crandal. Glutamate decarboxylase-immunoreactive neurons are preserved in human epileptic hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 7. 1989-08-25. PMID:2501460. |
we suggest that gaba terminal sprouting or hyperinnervation of the few remnant projection cells may serve to synchronize their membrane potentials so that subsequent excitatory inputs will trigger a larger population of neurons for seizure onset in the hippocampus and propagation out to undamaged regions of subiculum and neocortex. |
1989-08-25 |
2023-08-11 |
human |
| Y Kaseda, J R Simon, W C Lo. Restoration of high affinity choline uptake in the hippocampal formation following septal cell suspension transplants in rats with fimbria-fornix lesions. Journal of neurochemistry. vol 53. issue 2. 1989-08-25. PMID:2746234. |
the activation of hacu by picrotoxin, a gamma-aminobutyric acid (gaba) antagonist, suggests that transplanted cholinergic neurons receive either direct or indirect functional input from gabaergic afferents from the transplant and/or host hippocampus. |
1989-08-25 |
2023-08-11 |
rat |
| K G Lloyd, B Zivkovic, B Scatton, P L Morselli, G Bartholin. The gabaergic hypothesis of depression. Progress in neuro-psychopharmacology & biological psychiatry. vol 13. issue 3-4. 1989-08-21. PMID:2664889. |
gabab receptors are decreased in the frontal cortex in two rodent behavioral models of depression and gaba release is reported diminished in the hippocampus. |
1989-08-21 |
2023-08-11 |
rat |
| R Schliebs, M Zivin, J Steinbach, T Roth. Changes in cholinergic but not in GABAergic markers in amygdala, piriform cortex, and nucleus basalis of the rat brain following systemic administration of kainic acid. Journal of neurochemistry. vol 53. issue 1. 1989-07-13. PMID:2542459. |
three days after systemic administration of kainic acid (15 mg/kg, s.c.), selected cholinergic markers (choline acetyltransferase, acetylcholinesterase, muscarinic acetylcholine receptor, and high-affinity choline uptake) and gabaergic parameters [benzodiazepine and gamma-aminobutyric acid (gaba) receptors] were studied in the frontal and piriform cortex, dorsal hippocampus, amygdaloid complex, and nucleus basalis. |
1989-07-13 |
2023-08-11 |
rat |
| G Ia Pervukhin, I N Sharonova, S E Prokof'ev, N B Fedorov, S A Kotel'niko. [Effect of the gamma-aminobutyric acid antagonist disulfotetraazaadamantane on the evoked responses of neurons in hippocampal slices]. Neirofiziologiia = Neurophysiology. vol 21. issue 1. 1989-07-10. PMID:2725787. |
[effect of the gamma-aminobutyric acid antagonist disulfotetraazaadamantane on the evoked responses of neurons in hippocampal slices]. |
1989-07-10 |
2023-08-11 |
Not clear |
| G Bonanno, G Fontana, E Fedele, G Robino, M Raiter. Presynaptic mechanisms underlying the gamma-aminobutyric acid-evoked receptor-independent release of [3H]norepinephrine in rat hippocampus. Journal of neurochemistry. vol 52. issue 6. 1989-06-23. PMID:2542451. |
the effects of gamma-aminobutyric acid (gaba) on the spontaneous efflux of [3h]norepinephrine ([3h]ne) were studied in synaptosomes prepared from rat hippocampus and prelabelled with [3h]ne. |
1989-06-23 |
2023-08-11 |
rat |