| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| 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 |
| J A van Eekelen, M C Bohn, E R de Kloe. Postnatal ontogeny of mineralocorticoid and glucocorticoid receptor gene expression in regions of the rat tel- and diencephalon. Brain research. Developmental brain research. vol 61. issue 1. 1991-11-04. PMID:1655309. |
as is the case in the adult brain, there is more mr than gr mrna in the hippocampus during ontogeny, especially in the ca3 cell field and the dg. |
1991-11-04 |
2023-08-11 |
rat |
| C Ferrara, D Cocchi, E E Mülle. Somatostatin in the hippocampus mediates dexamethasone-induced suppression of corticosterone secretion in the rat. Neuroendocrinology. vol 53. issue 4. 1991-07-15. PMID:1675439. |
additionally, anti-ss gamma-globulins, infused under stereotaxic control into two discrete areas of the hippocampus (ca3 and dg), completely blocked dex-induced inhibition of corticosterone secretion. |
1991-07-15 |
2023-08-11 |
rat |
| B Veronesi, C Pop. The neurotoxicity of parathion-induced acetylcholinesterase inhibition in neonatal rats. Neurotoxicology. vol 11. issue 4. 1991-05-20. PMID:2087286. |
in treated pups, sacrificed on day 21, hippocampal histopathology, as assessed by light and electron microscopy, consisted of cellular disruption and necrosis in the dentate gyrus (dg), and ca4 regions. |
1991-05-20 |
2023-08-11 |
rat |
| B Veronesi, C Pop. The neurotoxicity of parathion-induced acetylcholinesterase inhibition in neonatal rats. Neurotoxicology. vol 11. issue 3. 1991-03-18. PMID:2284052. |
in treated pups, sacrificed on day 21, hippocampal histopathology, as assessed by light and electron microscopy, consisted of cellular disruption and necrosis in the dentate gyrus (dg), and ca4 regions. |
1991-03-18 |
2023-08-11 |
rat |
| T Kasaba, Y Saito, S Sakura, Y Kosak. [The effects of thiamylal, ketamine and nicardipine on the hippocampal theta waves produced by cerebral ischemia in cats]. Masui. The Japanese journal of anesthesiology. vol 39. issue 7. 1990-11-02. PMID:2214123. |
spontaneous hippocampal electroencephalogram (eeg) was recorded in the pyramidal cell layer (pcl) and dentate gyrus (dg) during and after ischemia produced by bilateral clamping of the common carotid arteries in cats. |
1990-11-02 |
2023-08-11 |
Not clear |
| T Kasaba, Y Saito, S Sakura, Y Kosak. [The effects of thiamylal, ketamine and nicardipine on the hippocampal theta waves produced by cerebral ischemia in cats]. Masui. The Japanese journal of anesthesiology. vol 39. issue 7. 1990-11-02. PMID:2214123. |
hippocampal theta waves, approximately 180 degree out of phase in pcl and dg, appeared within 4.3 +/- 2.3 seconds after the onset of bilateral carotid artery occlusion and continued for more than 60 minute. |
1990-11-02 |
2023-08-11 |
Not clear |
| T Kasaba, Y Saito, S Sakura, Y Kosak. [The effects of thiamylal, ketamine and nicardipine on the hippocampal theta waves produced by cerebral ischemia in cats]. Masui. The Japanese journal of anesthesiology. vol 39. issue 7. 1990-11-02. PMID:2214123. |
thiamylal changed the two hippocampal theta waves to a similar pattern of eeg, which has irregular slow and fast waves, in both pcl and dg. |
1990-11-02 |
2023-08-11 |
Not clear |
| B Veronesi, K Jones, C Pop. The neurotoxicity of subchronic acetylcholinesterase (AChE) inhibition in rat hippocampus. Toxicology and applied pharmacology. vol 104. issue 3. 1990-09-14. PMID:2385836. |
aged animals exposed for only 2 months expressed severe hippocampal degeneration in a pattern similar to that seen in the young adult after 10 months exposure (viz., dg, ca4, ca3). |
1990-09-14 |
2023-08-11 |
rat |
| S Oleskevich, L Descarries, J C Lacaill. Quantified distribution of the noradrenaline innervation in the hippocampus of adult rat. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 11. 1990-01-03. PMID:2585056. |
in dg, the na innervation is again the weakest in the cell body layer (granule) and exhibits an almost 3-fold greater density in the polymorph layer, the highest of all hippocampus. |
1990-01-03 |
2023-08-11 |
rat |
| T A Milner, C E Baco. GABAergic neurons in the rat hippocampal formation: ultrastructure and synaptic relationships with catecholaminergic terminals. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 10. 1989-11-14. PMID:2795131. |
by light microscopy, gabaergic perikarya and processes codistributed most noticeably with th-containing processes in the hilus of the dentate gyrus (dg) and in strata lucidum, radiatum, and lacunosum-moleculare of the ca3 region of the hippocampus. |
1989-11-14 |
2023-08-11 |
rat |
| T A Milner, C E Baco. GABAergic neurons in the rat hippocampal formation: ultrastructure and synaptic relationships with catecholaminergic terminals. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 9. issue 10. 1989-11-14. PMID:2795131. |
the types of associations formed by terminals with gaba-li were remarkably similar in the dg and hippocampus proper despite differences in intrinsic cell type and function. |
1989-11-14 |
2023-08-11 |
rat |
| M P Mattson, S B Kate. Development and selective neurodegeneration in cell cultures from different hippocampal regions. Brain research. vol 490. issue 1. 1989-09-08. PMID:2569350. |
tissue corresponding to the dentate gyrus (dg) and regions ca1, ca2 and ca3 of ammon's horn was removed by microdissection from transverse hippocampal slices and was used to establish cultures of dissociated cells. |
1989-09-08 |
2023-08-11 |
rat |
| T A Milner, C E Baco. Ultrastructural localization of tyrosine hydroxylase-like immunoreactivity in the rat hippocampal formation. The Journal of comparative neurology. vol 281. issue 3. 1989-05-18. PMID:2564853. |
by light microscopy, the majority of varicose processes with intense th-like immunoreactivity (li) were contained in the hilus of the dentate gyrus (dg) and strata radiatum and lacunosum-moleculare of the ca3 region of the hippocampus. |
1989-05-18 |
2023-08-11 |
rat |
| T A Milner, C E Baco. Ultrastructural localization of tyrosine hydroxylase-like immunoreactivity in the rat hippocampal formation. The Journal of comparative neurology. vol 281. issue 3. 1989-05-18. PMID:2564853. |
the number and types of associations formed by terminals with th-li were remarkably similar in the dg and hippocampus proper despite known differences in intrinsic cells and function. |
1989-05-18 |
2023-08-11 |
rat |
| K A Colby, M P Blaustei. Inhibition of voltage-gated K channels in synaptosomes by sn-1,2-dioctanoylglycerol, an activator of protein kinase C. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 8. issue 12. 1989-01-26. PMID:3199201. |
hippocampal synaptosomes were treated with sn-1,2-dioctanoylglycerol (dic8), a synthetic diacylglycerol (dg) analog that activates protein kinase c. dic8 inhibited depolarization-induced 86rb efflux through voltage-gated k channels but did not affect the component of efflux corresponding to ca-activated k channels. |
1989-01-26 |
2023-08-11 |
rat |
| P K Stanton, R S Jones, I Mody, U Heineman. Epileptiform activity induced by lowering extracellular [Mg2+] in combined hippocampal-entorhinal cortex slices: modulation by receptors for norepinephrine and N-methyl-D-aspartate. Epilepsy research. vol 1. issue 1. 1989-01-25. PMID:2904361. |
reduction of extracellular mg2+ concentration induced spontaneous and evoked epileptiform activity in the entorhinal cortex (ec) and dentate gyrus (dg) of combined hippocampus (hc)-ec slices. |
1989-01-25 |
2023-08-11 |
Not clear |
| C Nyakas, P G Luiten, B Balkan, D G Spence. Changes in septo-hippocampal projections after lateral entorhinal or combined entorhinal-raphé lesions as studied by anterograde tracing methods. Brain research bulletin. vol 21. issue 2. 1988-12-27. PMID:3191413. |
septal and entorhinal projections to the hippocampus show a considerable overlap in their target structures in the molecular layer of the dentate gyrus (dg) and stratum lacunosum-moleculare of the cornu ammonis (ca). |
1988-12-27 |
2023-08-11 |
Not clear |
| A Baskys, C E Niesen, P L Carle. Altered modulatory actions of serotonin on dentate granule cells of aged rats. Brain research. vol 419. issue 1-2. 1988-01-11. PMID:3676719. |
the effects of serotonin (5-ht) on dentate granule (dg) neurons in hippocampal slices taken from young mature (6-8 months) and old (25-29 months) rats were compared. |
1988-01-11 |
2023-08-11 |
rat |
| B P Melchers, C M Pennartz, F H Lopes da Silv. Differential effects of elevated extracellular calcium concentrations on field potentials in dentate gyrus and CA1 of the rat hippocampal slice preparation. Neuroscience letters. vol 77. issue 1. 1987-08-10. PMID:3601214. |
the results indicate that substantial differences exist in the balance between inhibitory and excitatory processes in the neural networks of the two hippocampal subregions; these differences are enhanced during perfusion with high ca2+, which induces ltp in ca1 but not in the dg. |
1987-08-10 |
2023-08-11 |
rat |