| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| T A Milner, E Veznedarogl. Ultrastructural localization of neuropeptide Y-like immunoreactivity in the rat hippocampal formation. Hippocampus. vol 2. issue 2. 1993-09-24. PMID:1308177. |
thus, this study examines the light and electron microscopic immunoperoxidase labeling of a rabbit polyclonal antibody against porcine npy in single sections through each lamina of the ca1 and ca3 regions of the hippocampus and the dentate gyrus (dg) of normal adult rats. |
1993-09-24 |
2023-08-11 |
rat |
| T A Milner, E Veznedarogl. Ultrastructural localization of neuropeptide Y-like immunoreactivity in the rat hippocampal formation. Hippocampus. vol 2. issue 2. 1993-09-24. PMID:1308177. |
by light microscopy, the majority of perikarya with intense npy-like immunoreactivity (npy-li) were located in stratum oriens of ca1 and ca3 of the hippocampus and in the hilus of the dg. |
1993-09-24 |
2023-08-11 |
rat |
| T A Milner, E Veznedarogl. Ultrastructural localization of neuropeptide Y-like immunoreactivity in the rat hippocampal formation. Hippocampus. vol 2. issue 2. 1993-09-24. PMID:1308177. |
in ca1 and ca3 of the hippocampus, the types of synapses formed by the unlabeled terminals were not significantly different; however, more asymmetric synapses than symmetric synapses were formed by the unlabeled terminals on the shafts of small npy-labeled dendrites in the dg. |
1993-09-24 |
2023-08-11 |
rat |
| Y P Song, S T Xu, Y Q O. [Effects of 6-OHDA lesions of the bilateral dorsal noradrenergic bundle on learning-dependent long-term synaptic potentiation in dentate gyrus]. Sheng li xue bao : [Acta physiologica Sinica]. vol 45. issue 2. 1993-09-21. PMID:8356466. |
the above results indicate that normal levels of norepinephrine in the hippocampus are necessary to the establishment of ldltp in the dg and suggest that the development of ldltp in the dg may be modulated by the nucleus locus ceruleus via the dorsal noradrenergic bundle. |
1993-09-21 |
2023-08-12 |
Not clear |
| E H Lee, C P Lee, H I Wang, W R Li. Hippocampal CRF, NE, and NMDA system interactions in memory processing in the rat. Synapse (New York, N.Y.). vol 14. issue 2. 1993-08-18. PMID:7687386. |
in the present study, we investigated the neural mechanisms of corticotropin-releasing factor (crf) and the interactions among crf, norepinephrine (ne), and n-methyl-d-aspartate (nmda) systems in the dentate gyrus (dg) of hippocampus in modulating the memory process of rats. |
1993-08-18 |
2023-08-12 |
rat |
| S S Jahromi, S Schertzer, P L Carle. Cocaine actions on rat prefrontal cortical and hippocampal dentate granule neurons in vitro. Synapse (New York, N.Y.). vol 14. issue 2. 1993-08-18. PMID:8332944. |
the electrophysiological actions of cocaine hydrochloride (coc) on medial prefrontal cortical (mpfc) and hippocampal dentate granule (dg) neurons were investigated in rat brain slices with intracellular recording techniques. |
1993-08-18 |
2023-08-12 |
rat |
| D W Zaidel, M M Esiri, J M Oxbur. Regional differentiation of cell densities in the left and right hippocampi of epileptic patients. Journal of neurology. vol 240. issue 5. 1993-08-11. PMID:8326341. |
neuronal cell densities in surgically removed left or right hippocampal tissue of epileptic patients suffering from temporal lobe epilepsy were determined in ca1, ca4, and the dentate gyrus (dg). |
1993-08-11 |
2023-08-12 |
Not clear |
| E Rich-Bennett, D Dahl, B B Lecompt. Modulation of paired-pulse activation in the hippocampal dentate gyrus by cholecystokinin, baclofen and bicuculline. Neuropeptides. vol 24. issue 5. 1993-08-06. PMID:8327070. |
paired-pulse stimulation was used to evaluate the effects of the sulfated octapeptide of cholecystokinin (cck8-s), the gamma-aminobutyric acidb (gabab) agonist (-) baclofen, and the gabaa antagonist (-) bicuculline on hippocampal dentate gyrus (dg) granule cell excitability. |
1993-08-06 |
2023-08-12 |
Not clear |
| S Y Sakurai, J B Penney, A B Youn. Regionally distinct N-methyl-D-aspartate receptors distinguished by quantitative autoradiography of [3H]MK-801 binding in rat brain. Journal of neurochemistry. vol 60. issue 4. 1993-04-19. PMID:8095974. |
cpp inhibited [3h]mk-801 binding in outer cortex (oc) and medial cortex (mc) with apparent ki values of 0.32-0.48 microm, whereas in the medial striatum (ms), lateral striatum (ls), ca1, and dentate gyrus (dg) of hippocampus, apparent ki values were 1.1-1.6 microm. |
1993-04-19 |
2023-08-12 |
rat |
| A G Hohmann, R R Matsumoto, M K Hemstreet, S L Patrick, J E Margulies, R P Hammer, J M Walke. Effects of 1,3-di-o-tolylguanidine (DTG), a sigma ligand, on local cerebral glucose utilization in rat brain. Brain research. vol 593. issue 2. 1993-01-06. PMID:1450934. |
these included cerebellar and related nuclei (interpositus, lateral and medial cerebellar n., vestibular n., olivary n.), ambiguus n., superior colliculus (superior layers), hippocampus (ca2, ca3, dg), n. basalis of meynert interpeduncular n., and the substantia nigra pars compacta and pars reticulata. |
1993-01-06 |
2023-08-11 |
rat |
| D B McDougal, J G Carter, M E Pusateri, J K Manchester, O H Lowr. Glucose metabolism assessed with 2-deoxyglucose and the effect of glutamate in subdivisions of rat hippocampal slices. Journal of neurochemistry. vol 59. issue 5. 1992-11-20. PMID:1357103. |
direct measurements in different regions of hippocampal slices showed that within 6 min after exposure to dg, the ratios of dg to glucose in the tissue were almost the same as in the incubation medium, which simplifies the calculation of glucose phosphorylation rates and increases their reliability. |
1992-11-20 |
2023-08-11 |
rat |
| G Bagetta, G Nisticó, J O Doll. Production of seizures and brain damage in rats by alpha-dendrotoxin, a selective K+ channel blocker. Neuroscience letters. vol 139. issue 1. 1992-11-06. PMID:1357602. |
a unilateral injection of 35 pmol of dtx into the ca1 hippocampal area or the dendate gyrus (dg; upper blade) immediately produced motor and ecog seizures, followed at 24 h by multi-focal brain damage and significant neuronal loss. |
1992-11-06 |
2023-08-11 |
rat |
| D Zhao, L S Leun. Hippocampal kindling induced paired-pulse depression in the dentate gyrus and paired-pulse facilitation in CA3. Brain research. vol 582. issue 1. 1992-09-14. PMID:1498679. |
subsequent to in vivo stimulations, hippocampal slices were obtained from the rats and extracellular field responses were recorded in the ca3 cell layer following ca1 stratum radiatum stimulation, and in the granule cell layer of the dentate gyrus (dg) following perforant path stimulation. |
1992-09-14 |
2023-08-11 |
rat |
| B Arvin, E Le Peillet, N Dürmüller, A G Chapman, B S Meldru. Electrolytic lesions of the locus coeruleus or 6-hydroxydopamine lesions of the medial forebrain bundle protect against excitotoxic damage in rat hippocampus. Brain research. vol 579. issue 2. 1992-08-18. PMID:1628215. |
this medial forebrain bundle lesion protects (on the ipsilateral side) against kainate toxicity (500 microm through the probe for 20 min) in the hippocampus (ca1, ca2 and dg cells). |
1992-08-18 |
2023-08-11 |
rat |
| C F Lippa, J E Hamos, D Pulaski-Salo, L J DeGennaro, D A Drachma. Alzheimer's disease and aging: effects on perforant pathway perikarya and synapses. Neurobiology of aging. vol 13. issue 3. 1992-08-12. PMID:1625770. |
the hippocampal perforant pathway originates in the entorhinal cortex (erc) and terminates in the outer molecular layer of the dentate gyrus (dg). |
1992-08-12 |
2023-08-11 |
Not clear |
| H C Hung, C K Chou, T H Chiu, E H Le. CRF increases protein phosphorylation and enhances retention performance in rats. Neuroreport. vol 3. issue 2. 1992-08-11. PMID:1623169. |
results revealed that h7 injected into the dentate gyrus (dg) of the hippocampus impaired retention in a dose-dependent manner. |
1992-08-11 |
2023-08-11 |
rat |
| C Moncada, B Arvin, E Le Peillet, B S Meldru. Non-NMDA antagonists protect against kainate more than AMPA toxicity in the rat hippocampus. Neuroscience letters. vol 133. issue 2. 1992-06-26. PMID:1816508. |
single focal injection of the excitatory amino acids (eaas) kainic acid (ka, 1.1 nmol/microliters) and (s)-alpha-amino-3-hydroxy-5-methyl-4-isoxazolepropionic acid (s)-ampa, 6 nmol/microliters) into rat dorsal hippocampus resulted in widespread neurodegeneration with 90-100% loss of hippocampal pyramidal cells in ca1, ca2, ca3 and ca4 subfields, and 50-70% loss of dentate granule (dg) cells. |
1992-06-26 |
2023-08-11 |
rat |
| C Moncada, B Arvin, E Le Peillet, B S Meldru. Non-NMDA antagonists protect against kainate more than AMPA toxicity in the rat hippocampus. Neuroscience letters. vol 133. issue 2. 1992-06-26. PMID:1816508. |
protected against (s)-ampa toxicity in the dg cells but no protection was observed against (s)-ampa toxicity in hippocampal subfields (ca1, ca2 and ca4). |
1992-06-26 |
2023-08-11 |
rat |
| K Kato, K Uruno, K Saito, H Kat. Both arachidonic acid and 1-oleoyl-2-acetyl glycerol in low magnesium solution induce long-term potentiation in hippocampal CA1 neurons in vitro. Brain research. vol 563. issue 1-2. 1992-03-23. PMID:1786553. |
the effects of phospholipase blockers on tetanus-induced long-term potentiation (ltp) and of diacylglycerol (dg) and arachidonic acid (aa) on synaptic transmission were studied in ca1 neurons of guinea pig hippocampal slices to evaluate the role of protein kinase c (pkc) and aa on the maintenance of ltp. |
1992-03-23 |
2023-08-11 |
Not clear |
| A Valjakka, K Lukkarinen, E Koivisto, P Riekkinen, R Miettinen, M M Airaksinen, R Lammintausta, P Riekkine. Modulation of EEG rhythmicity and spike activity in the rat hippocampus by systemically administered tetrahydroaminoacridine, scopolamine and atipamezole. Brain research bulletin. vol 26. issue 5. 1991-12-04. PMID:1682015. |
the hippocampal eeg recording electrodes were implanted bilaterally in the hilus of the dentate gyrus (dg) and the stratum radiatum layer of the ca1 area in young (2-3-month-old) and aged (17-20-month-old) rats. |
1991-12-04 |
2023-08-11 |
human |