| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| 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 |
| C Pavlides, A I Westlind-Danielsson, H Nyborg, B S McEwe. Neonatal hyperthyroidism disrupts hippocampal LTP and spatial learning. Experimental brain research. vol 85. issue 3. 1991-11-05. PMID:1915710. |
in order to better understand the functional significance of these changes, we tested adult rats treated neonatally with triiodothyronine (t3), and their control litter mates, in a spatial learning task and for the induction of long-term potentiation (ltp) in the dentate gyrus (dg) of the hippocampal formation. |
1991-11-05 |
2023-08-11 |
rat |
| A Valjakka, K Lukkarinen, E Koivisto, R Lammintausta, M M Airaksinen, P Riekkine. Evoked field responses, recurrent inhibition, long-term potentiation and immobility-related nonrhythmical EEG in the dentate gyrus of fimbria-fornix-lesioned and control rats. Brain research bulletin. vol 26. issue 4. 1991-09-17. PMID:1678305. |
in the hilus of the dentate gyrus (dg) complete ff lesioning abolished the long-term potentiation (ltp) of the population spike (ps), which in control rats could be induced by the application of high-frequency stimulus trains on the medial perforant pathway (pp). |
1991-09-17 |
2023-08-11 |
rat |
| S J Sara, O Bergi. Enhancement of excitability and inhibitory processes in hippocampal dentate gyrus by noradrenaline: a pharmacological study in awake, freely moving rats. Neuroscience letters. vol 126. issue 1. 1991-09-10. PMID:1678149. |
after ida the population spike in the dentate gyrus (dg), evoked by a single pulse to the perforant path, was greatly enhanced with no effect of the drug on excitatory postsynaptic potentials (epsps). |
1991-09-10 |
2023-08-11 |
rat |
| G Richter-Levin, M Sega. The effects of serotonin depletion and raphe grafts on hippocampal electrophysiology and behavior. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 11. issue 6. 1991-07-15. PMID:1646296. |
the responses of the dentate gyrus (dg) to perforant-path (pp) stimulation were examined in the same rats, under the following conditions: (1) priming stimulation of the pp (testing feedback inhibition), (2) priming stimulation of the commissural pathway (testing feedforward inhibition), (3) during repeated stimulation of the pp at 7 hz (frequency potentiation), and (4) following tetanic stimulation [long-term potentiation (ltp)]. |
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 |
| R A Tomasulo, B Burger, O Stewar. Injection of tetrodotoxin into the entorhinal cortex suppresses cell firing in the dentate gyrus. Experimental neurology. vol 111. issue 3. 1991-04-08. PMID:1999234. |
ablation of the entorhinal cortex (ec) of rats induces a reorganization of afferents and dendrites in the denervated dentate gyrus (dg). |
1991-04-08 |
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 |
| G Richter-Levin, M Sega. Effects of serotonin releasers on dentate granule cell excitability in the rat. Experimental brain research. vol 82. issue 1. 1991-01-31. PMID:2257905. |
d-ffa was at least twice as effective as 1-ffa in enhancing responses in the dentate gyrus (dg). |
1991-01-31 |
2023-08-11 |
rat |
| G White, W B Levy, O Stewar. Spatial overlap between populations of synapses determines the extent of their associative interaction during the induction of long-term potentiation and depression. Journal of neurophysiology. vol 64. issue 4. 1991-01-28. PMID:2258741. |
this study evaluates the associative interactions between inputs that lead to long-term potentiation (ltp) and long-term depression (ltd) in the dentate gyrus (dg). |
1991-01-28 |
2023-08-11 |
Not clear |
| G Richter-Levin, M Sega. Grafting of midbrain neurons into the hippocampus restores serotonergic modulation of hippocampal activity in the rat. Brain research. vol 521. issue 1-2. 1990-11-09. PMID:2207650. |
in normal rats, ffa enhances reactivity of the dentate gyrus (dg) to perforant-path stimulation, while suppressing spontaneous activity. |
1990-11-09 |
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 |