| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| J M Parent, T W Yu, R T Leibowitz, D H Geschwind, R S Sloviter, D H Lowenstei. Dentate granule cell neurogenesis is increased by seizures and contributes to aberrant network reorganization in the adult rat hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 17. issue 10. 1997-06-02. PMID:9133393. |
these observations indicate that prolonged seizure discharges stimulate dentate granule cell neurogenesis, and that hippocampal network plasticity associated with epileptogenesis may arise from aberrant connections formed by newly born dentate granule cells. |
1997-06-02 |
2023-08-12 |
human |
| V A Vaidya, G J Marek, G K Aghajanian, R S Duma. 5-HT2A receptor-mediated regulation of brain-derived neurotrophic factor mRNA in the hippocampus and the neocortex. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 17. issue 8. 1997-04-28. PMID:9092600. |
in the hippocampus, the 5-ht2a /2c receptor agonist significantly decreased bdnf mrna expression in the dentate gyrus granule cell layer but did not influence expression of the neurotrophin in the ca subfields. |
1997-04-28 |
2023-08-12 |
Not clear |
| M J Wayner, R Chitwood, D L Armstrong, C Pheli. Ethanol affects hypothalamic neurons projecting to the hippocampus and inhibits dentate granule cell LTP. Alcohol (Fayetteville, N.Y.). vol 14. issue 1. 1997-04-17. PMID:9014017. |
ethanol affects hypothalamic neurons projecting to the hippocampus and inhibits dentate granule cell ltp. |
1997-04-17 |
2023-08-12 |
rat |
| M J Wayner, D L Armstrong, C F Pheli. Nicotine blocks angiotensin II inhibition of LTP in the dentate gyrus. Peptides. vol 17. issue 7. 1997-03-14. PMID:8959746. |
nicotine acetylcholine receptors are found in the hippocampus and nicotine is involved in the enhancement of complex and important psychological functions that are mediated by the hippocampus; therefore, the possibility that nicotine prevents the ang ii inhibition of dentate granule cell ltp was examined. |
1997-03-14 |
2023-08-12 |
Not clear |
| J Kapur, R L Macdonal. Cyclic AMP-dependent protein kinase enhances hippocampal dentate granule cell GABAA receptor currents. Journal of neurophysiology. vol 76. issue 4. 1997-03-11. PMID:8899633. |
cyclic amp-dependent protein kinase enhances hippocampal dentate granule cell gabaa receptor currents. |
1997-03-11 |
2023-08-12 |
Not clear |
| J Kapur, R L Macdonal. Cyclic AMP-dependent protein kinase enhances hippocampal dentate granule cell GABAA receptor currents. Journal of neurophysiology. vol 76. issue 4. 1997-03-11. PMID:8899633. |
the effects of activation of endogenous adenosine 3',5'-cyclic monophosphate (camp)-dependent protein kinase (pka), intracellular application of pka and inhibition of endogenous pka by protein kinase inhibitory peptide (pkip) on hippocampal dentate granule cell gamma-aminobuturic acid a (gabaa) receptor (gabar) currents were characterized. |
1997-03-11 |
2023-08-12 |
Not clear |
| K D Murray, P L Wood, C Rosasco, P J Isackso. A metabotropic glutamate receptor agonist regulates neurotrophin messenger RNA in rat forebrain. Neuroscience. vol 70. issue 3. 1997-03-06. PMID:9045076. |
intracerebroventricular injection of (1s,3r)-1-aminocyclopentane-1,3-dicarboxylic acid into adult adult rats resulted in increased expression of nerve growth factor and brain-derived neurotrophic factor messenger rna in the hippocampal and pyriform cortex and decreased levels of neurotrophin-3 messenger rna in the hippocampal dentate gyrus granule cell layer. |
1997-03-06 |
2023-08-12 |
rat |
| D H Lowenstein, L Arsenaul. Dentate granule cell layer collagen explant cultures: spontaneous axonal growth and induction by brain-derived neurotrophic factor or basic fibroblast growth factor. Neuroscience. vol 74. issue 4. 1997-02-18. PMID:8895886. |
the molecular mechanisms that underlie dentate granule cell axon (i.e., mossy fiber) growth during development and following seizure-induced hippocampal injury remain unknown. |
1997-02-18 |
2023-08-12 |
rat |
| D H Lowenstein, L Arsenaul. Dentate granule cell layer collagen explant cultures: spontaneous axonal growth and induction by brain-derived neurotrophic factor or basic fibroblast growth factor. Neuroscience. vol 74. issue 4. 1997-02-18. PMID:8895886. |
two-hundred-micrometer-thick transverse hippocampal sections were prepared from neonatal rats and microdissected to isolate the middle one-third of the superior blade of the dentate granule cell layer. |
1997-02-18 |
2023-08-12 |
rat |
| D M Jacobowitz, L Winsky, S D Detera-Wadleig. Cellular expression of MAP 2 kinase in rat brain. Histochemistry and cell biology. vol 106. issue 3. 1997-02-11. PMID:8897071. |
thus, map 2 kinase expression was particularly high in regions such as the locus coeruleus, the piriform cortex, the dentate gyrus granule cell layer, pyramidal cells of the hippocampus, the mitral cells of the olfactory bulb, and the large motor neurons of the v and vii nerves. |
1997-02-11 |
2023-08-12 |
rat |
| E Elmér, P Alm, Z Kokaia, M Kokaia, B Larsson, M Keep, K E Andersson, O Lindval. Regulation of neuronal nitric oxide synthase mRNA levels in rat brain by seizure activity. Neuroreport. vol 7. issue 7. 1996-12-10. PMID:8817561. |
following 40 rapidly recurring seizures evoked by hippocampal stimulations, nos mrna expression decreased by 56% in the dentate granule cell layer (maximum at 2 h) and increased by 420,105 and 1260% in the ca1 and ca3 pyramidal layers and piriform cortex, respectively (maximum at 12-24 h). |
1996-12-10 |
2023-08-12 |
rat |
| D G Fujikaw. The temporal evolution of neuronal damage from pilocarpine-induced status epilepticus. Brain research. vol 725. issue 1. 1996-12-06. PMID:8828581. |
finally, the hippocampal ca2 region and dentate granule cell layer and the caudate-putamen, considered resistant to seizure-induced cell injury, were all damaged from se lasting 40 min or more. |
1996-12-06 |
2023-08-12 |
rat |
| M Isokawa, I Frie. Extracellular slow negative transient in the dentate gyrus of human epileptic hippocampus in vitro. Neuroscience. vol 72. issue 1. 1996-10-24. PMID:8730703. |
the present study suggests that dentate granule cell excitability could be amplified when their reorganized axonal pathways were present in human sclerotic hippocampus as previously proposed in animal models of epilepsy. |
1996-10-24 |
2023-08-12 |
human |
| M Nibuya, E J Nestler, R S Duma. Chronic antidepressant administration increases the expression of cAMP response element binding protein (CREB) in rat hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 16. issue 7. 1996-05-09. PMID:8601816. |
in situ hybridization analysis demonstrates that antidepressant administration increases expression of creb mrna in ca1 and ca3 pyramidal and dentate gyrus granule cell layers of the hippocampus. |
1996-05-09 |
2023-08-12 |
rat |
| J S Schweitzer, A Williamso. Relationship between synaptic activity and prolonged field bursts in the dentate gyrus of the rat hippocampal slice. Journal of neurophysiology. vol 74. issue 5. 1996-04-03. PMID:8592188. |
previous studies in the dentate granule cell layer of the rat hippocampal slice have demonstrated that nonsynaptic, seizurelike prolonged field bursts occur in conditions of low extracellular ca2+ concentration ([ca2+]o) and elevated [k+]o. |
1996-04-03 |
2023-08-12 |
rat |
| J S Schweitzer, A Williamso. Relationship between synaptic activity and prolonged field bursts in the dentate gyrus of the rat hippocampal slice. Journal of neurophysiology. vol 74. issue 5. 1996-04-03. PMID:8592188. |
using ion-selective electrode recording, we observed large changes in [ca2+]o (from 1.3 mm baseline to approximately 0.7 mm) and [k+]o (from 3.5 to approximately 12 mm) in the dentate granule cell layer during repetitive electrical stimulation of the perforant path in rat hippocampal slices. |
1996-04-03 |
2023-08-12 |
rat |
| D P Wolfer, H P Lip. Evidence for physiological growth of hippocampal mossy fiber collaterals in the guinea pig during puberty and adulthood. Hippocampus. vol 5. issue 4. 1996-03-22. PMID:8589796. |
by means of timm's procedure and computer-assisted morphometry, the left and right hippocampi of 69 hybrid guinea pigs from nine age levels (p5, p10, p20, p40, p80, p160, p320, and p610, and p1100) were analyzed for postnatal growth of recurrent hippocampal mossy fiber collaterals (rmfc) terminating below, within, and above the dentate granule cell layer. |
1996-03-22 |
2023-08-12 |
Not clear |
| B W Coltman, E M Earley, A Shahar, F E Dudek, C F Id. Factors influencing mossy fiber collateral sprouting in organotypic slice cultures of neonatal mouse hippocampus. The Journal of comparative neurology. vol 362. issue 2. 1996-03-13. PMID:8576434. |
collateral sprouting of dentate granule cell axons, the mossy fibers, occurs in response to denervation, kindling, or excitotoxic damage to the hippocampus. |
1996-03-13 |
2023-08-12 |
mouse |
| L R Fitzgerald, V A Vaidya, R Z Terwilliger, R S Duma. Electroconvulsive seizure increases the expression of CREM (cyclic AMP response element modulator) and ICER (inducible cyclic AMP early repressor) in rat brain. Journal of neurochemistry. vol 66. issue 1. 1996-01-24. PMID:8522985. |
in situ hybridization analysis confirmed these findings and demonstrated that ecs induction of icer was most obvious in the dentate gyrus granule cell layer of hippocampus and deep layers of cerebral cortex. |
1996-01-24 |
2023-08-12 |
rat |
| R S Sloviter, A L Sollas, S Neubor. Hippocampal dentate granule cell degeneration after adrenalectomy in the rat is not reversed by dexamethasone. Brain research. vol 682. issue 1-2. 1995-11-09. PMID:7552318. |
hippocampal dentate granule cell degeneration after adrenalectomy in the rat is not reversed by dexamethasone. |
1995-11-09 |
2023-08-12 |
rat |