| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| S B Caine, M A Geyer, N R Swerdlo. Hippocampal modulation of acoustic startle and prepulse inhibition in the rat. Pharmacology, biochemistry, and behavior. vol 43. issue 4. 1993-02-01. PMID:1475305. |
we recently reported that infusion of the cholinergic agonist carbachol into the dentate gyrus (dg) disrupts ppi in the rat. |
1993-02-01 |
2023-08-11 |
rat |
| P K Stanto. Noradrenergic modulation of epileptiform bursting and synaptic plasticity in the dentate gyrus. Epilepsy research. Supplement. vol 7. 1993-01-28. PMID:1334659. |
acutely, reduction of extracellular mg2+ concentration in in vitro brain slices induced spontaneous and evoked epileptiform activity in both the entorhinal cortex (ec) and dentate gyrus (dg), due largely to removal of the voltage-dependent mg2+ blockade of n-methyl-d-aspartate receptors. |
1993-01-28 |
2023-08-11 |
Not clear |
| D X Zhang, W B Lev. Ketamine blocks the induction of LTP at the lateral entorhinal cortex-dentate gyrus synapses. Brain research. vol 593. issue 1. 1993-01-08. PMID:1458314. |
this role for nmda receptors is controversial at the synapses formed between the cells of the lateral entorhinal cortex (lec) and the dentate gyrus (dg). |
1993-01-08 |
2023-08-11 |
rat |
| G Golarai, J E Cavazos, T P Sutul. Activation of the dentate gyrus by pentylenetetrazol evoked seizures induces mossy fiber synaptic reorganization. Brain research. vol 593. issue 2. 1993-01-06. PMID:1450933. |
kindled seizures evoked by electrical stimulation of limbic pathways in the rat induce sprouting and synaptic reorganization of the mossy fiber pathway in the dentate gyrus (dg). |
1993-01-06 |
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 |
| C W Harley, S J Sar. Locus coeruleus bursts induced by glutamate trigger delayed perforant path spike amplitude potentiation in the dentate gyrus. Experimental brain research. vol 89. issue 3. 1992-09-08. PMID:1353725. |
glutamate pressure ejections in the vicinity of locus coeruleus (lc) neurons have been shown to produce both short and long-lasting potentiation of perforant path (pp) evoked population spike amplitude in the dentate gyrus (dg). |
1992-09-08 |
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 |
| D M Babstock, C W Harle. Paragigantocellularis stimulation induces beta-adrenergic hippocampal potentiation. Brain research bulletin. vol 28. issue 5. 1992-08-05. PMID:1319798. |
glutamate activation of the lc has previously been shown to produce beta-adrenergic-dependent potentiation of the perforant path- (pp) evoked population spike in the dentate gyrus (dg). |
1992-08-05 |
2023-08-11 |
rat |
| W J Wadman, A J Juta, W Kamphuis, G G Somje. Current source density of sustained potential shifts associated with electrographic seizures and with spreading depression in rat hippocampus. Brain research. vol 570. issue 1-2. 1992-07-31. PMID:1617432. |
probes incorporating 16 sensors in a straight line, spaced at 150-microns distances, were recording the potential changes with dc-coupled amplifiers in ca1 and dentate gyrus (dg) of one hemisphere. |
1992-07-31 |
2023-08-11 |
rat |
| C M Colbert, B S Burger, W B Lev. Longevity of synaptic depression in the hippocampal dentate gyrus. Brain research. vol 571. issue 1. 1992-07-24. PMID:1319262. |
this study used urethane-anesthetized rats to investigate the longevity of heterosynaptically evoked depression of the monosynaptic response generated by synapses between entorhinal cortical (ec) afferents and the cells of the dentate gyrus (dg). |
1992-07-24 |
2023-08-11 |
rat |
| John E McKenna, Ronald Melzac. Analgesia produced by lidocaine microinjection into the dentate gyrus. Pain. vol 49. issue 1. 1992-07-02. PMID:1594270. |
the local anesthetic lidocaine was injected into the dentate gyrus (dg) of alert, unrestrained rats 10 min prior to investigation within the formalin test. |
1992-07-02 |
2023-08-11 |
rat |
| D Paré, M deCurtis, R Lliná. Role of the hippocampal-entorhinal loop in temporal lobe epilepsy: extra- and intracellular study in the isolated guinea pig brain in vitro. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 12. issue 5. 1992-06-05. PMID:1578275. |
two patterns of eds were distinguished by performing simultaneous field potential recordings along the dentate gyrus (dg), ec, ca1, and ca3. |
1992-06-05 |
2023-08-11 |
human |
| R A Tomasulo, W B Levy, O Stewar. LTP-associated EPSP/spike dissociation in the dentate gyrus: GABAergic and non-GABAergic components. Brain research. vol 561. issue 1. 1992-04-16. PMID:1797347. |
the induction of long-term potentiation (ltp) in the dentate gyrus (dg) leads to a change in the firing characteristics of the dentate granule cells. |
1992-04-16 |
2023-08-11 |
rat |
| A Lawson, R Ahima, Z Krozowski, R Harla. Postnatal development of corticosteroid receptor immunoreactivity in the rat hippocampus. Brain research. Developmental brain research. vol 62. issue 1. 1992-02-12. PMID:1760873. |
in the pyramidal cell layer of ammon's horn, and granule cell layer of the dentate gyrus (dg), the percentage of type i receptor immunoreactive (type i-ir) and type ii receptor immunoreactive (type ii-ir) cells was high perinatally, declined sharply by postnatal day 10 (p10), and showed a variable increase to adult levels subsequently. |
1992-02-12 |
2023-08-11 |
rat |
| A Vezzani, M Rizzi, R Serafini, G Viganò, R Samani. Changes in pre- and postsynaptic components of noradrenergic transmission in hippocampal kindling in rats. Brain research. vol 557. issue 1-2. 1992-01-22. PMID:1660753. |
one week after the last of at least 3 consecutive stage 5 seizures or 48 h after the last stage 2 stimulation, 2 min electrical stimulation of stratum pyramidale ca1-ca3 or dentate gyrus (dg) slices from kindled and contralateral hippocampi induced frequency-dependent ne release (respectively 2, 4 and 8 times spontaneous release measured at 2, 5 and 10 hz) which did not significantly differ from that observed in shams (implanted with electrodes but not stimulated). |
1992-01-22 |
2023-08-11 |
rat |
| J M Klancnik, A G Phillip. Modulation of synaptic plasticity in the dentate gyrus of the rat by electrical stimulation of the median raphe nucleus. Brain research. vol 557. issue 1-2. 1992-01-22. PMID:1747755. |
the effects of median raphe nucleus (mrn) stimulation on the induction of long-term potentiation (ltp) was investigated in the dentate gyrus (dg) of urethane-anaesthetized rats. |
1992-01-22 |
2023-08-11 |
rat |
| D Filipini, K Gijsbers, M K Birmingham, B Dubrovsk. Effects of adrenal steroids and their reduced metabolites on hippocampal long-term potentiation. The Journal of steroid biochemistry and molecular biology. vol 40. issue 1-3. 1992-01-08. PMID:1958550. |
ltp was induced after priming tetanic stimulation at the perforant pathway (pp) and single pulse field potentials were obtained from the dentate gyrus (dg). |
1992-01-08 |
2023-08-11 |
rat |
| K S Dai, D E Woolle. Ro 5-4864, like picrotoxin, enhances EPSP-spike coupling in the freely behaving rat. Brain research bulletin. vol 27. issue 1. 1991-12-23. PMID:1933426. |
both ro 5-4864 and ptx produced a maximal increase in amplitude and decrease in threshold of the population spike (ps) evoked in the dentate gyrus (dg) by stimulation of the dorsal perforant path prior to peak seizure activity; start latency of the ps and initial slope and amplitude of the population slow wave (sw) were not changed. |
1991-12-23 |
2023-08-11 |
rat |
| 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 |