Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
N McGuinness, R Anwyl, M Rowa. The effects of trans-ACPD on long-term potentiation in the rat hippocampal slice. Neuroreport. vol 2. issue 11. 1992-06-03. PMID:1667272. |
trans-acpd, a metabotropic glutamate receptor agonist, enhanced both the short-term potentiation (stp) at 1 and 5 min, and long-term potentiation (ltp) at 20 min, following tetanic stimulation, of the population, excitatory postsynaptic potential (epsp) recorded from ca1 of the rat hippocampal slice. |
1992-06-03 |
2023-08-11 |
rat |
P Popoli, A Pezzola, S Sagratella, Y C Zeng, A Scotti de Caroli. Cromakalim (BRL 34915) counteracts the epileptiform activity elicited by diltiazem and verapamil in rats. British journal of pharmacology. vol 104. issue 4. 1992-06-03. PMID:1667291. |
in hippocampal slices, verapamil (1.5-2.0 mm) produced, within 30-60 min of perfusion, a ca1 epileptiform bursting in 80% of the experiments. |
1992-06-03 |
2023-08-11 |
rat |
S D Mendelson, B S McEwe. Autoradiographic analyses of the effects of adrenalectomy and corticosterone on 5-HT1A and 5-HT1B receptors in the dorsal hippocampus and cortex of the rat. Neuroendocrinology. vol 55. issue 4. 1992-05-21. PMID:1533016. |
no treatment affected binding at 5-ht1a receptors in the ca1 region of the hippocampus or in the cortex. |
1992-05-21 |
2023-08-11 |
rat |
M Morioka, K Fukunaga, S Yasugawa, S Nagahiro, Y Ushio, E Miyamot. Regional and temporal alterations in Ca2+/calmodulin-dependent protein kinase II and calcineurin in the hippocampus of rat brain after transient forebrain ischemia. Journal of neurochemistry. vol 58. issue 5. 1992-05-11. PMID:1313854. |
immunoreactivity and enzyme activity of cam kinase ii decreased in regions ca1 and ca3, and in the dentate gyrus, of the hippocampus early (6-12 h) after ischemia, but the decrease in immunoreactivity gradually recovered over time, except in the ca1 region. |
1992-05-11 |
2023-08-11 |
rat |
P L Greene, J L Diaz-Granados, A Amse. Blood ethanol concentration from early postnatal exposure: effects on memory-based learning and hippocampal neuroanatomy in infant and adult rats. Behavioral neuroscience. vol 106. issue 1. 1992-05-04. PMID:1554438. |
early postnatal exposure to ethanol (etoh) that results in daily high-peak blood ethanol concentration (bec) retarded the acquisition of single-patterned alteration (pa), a kind of memory-based discrimination learning, and was related to reduced brain weight, hippocampal cell number, and ca1 area in infant rats. |
1992-05-04 |
2023-08-11 |
rat |
J C Chen, M Chesle. Modulation of extracellular pH by glutamate and GABA in rat hippocampal slices. Journal of neurophysiology. vol 67. issue 1. 1992-04-24. PMID:1348085. |
alkaline extracellular ph transients evoked by afferent stimulation, and local pressure ejection of glutamate and gamma-aminobutyric acid (gaba), were studied in the ca1 region of rat hippocampal slices. |
1992-04-24 |
2023-08-11 |
rat |
J R Seckl, K L Dickson, C Yates, G Fin. Distribution of glucocorticoid and mineralocorticoid receptor messenger RNA expression in human postmortem hippocampus. Brain research. vol 561. issue 2. 1992-04-24. PMID:1666329. |
mr mrna was also very highly expressed in hippocampus, with significantly higher levels in dentate gyrus and ca2, ca3 and ca4 than ca1. |
1992-04-24 |
2023-08-11 |
human |
N A Lambert, T J Teyle. Cholinergic disinhibition in area CA1 of the rat hippocampus is not mediated by receptors located on inhibitory neurons. European journal of pharmacology. vol 203. issue 1. 1992-04-16. PMID:1686764. |
cholinergic disinhibition in area ca1 of the rat hippocampus is not mediated by receptors located on inhibitory neurons. |
1992-04-16 |
2023-08-11 |
rat |
N A Lambert, T J Teyle. Cholinergic disinhibition in area CA1 of the rat hippocampus is not mediated by receptors located on inhibitory neurons. European journal of pharmacology. vol 203. issue 1. 1992-04-16. PMID:1686764. |
these results suggest that cholinergic disinhibition in area ca1 of the hippocampus results from decreased synaptic excitation of inhibitory neurons. |
1992-04-16 |
2023-08-11 |
rat |
R Corradetti, L Ballerini, A M Pugliese, G Pepe. Serotonin blocks the long-term potentiation induced by primed burst stimulation in the CA1 region of rat hippocampal slices. Neuroscience. vol 46. issue 3. 1992-04-13. PMID:1545909. |
serotonin blocks the long-term potentiation induced by primed burst stimulation in the ca1 region of rat hippocampal slices. |
1992-04-13 |
2023-08-11 |
rat |
R Corradetti, L Ballerini, A M Pugliese, G Pepe. Serotonin blocks the long-term potentiation induced by primed burst stimulation in the CA1 region of rat hippocampal slices. Neuroscience. vol 46. issue 3. 1992-04-13. PMID:1545909. |
the effect of 5-hydroxytryptamine on the induction of long-term potentiation by a train of high frequency pulses (100 hz; 1 s) or by a stimulation consisting of one burst of five pulses at 100 hz delivered 170 ms after a single pulse (primed burst) was investigated in the ca1 region of the rat hippocampal slice in vitro with extracellular recordings. |
1992-04-13 |
2023-08-11 |
rat |
H Hara, H Onodera, H Kato, K Kogur. Effects of aging on signal transmission and transduction systems in the gerbil brain: morphological and autoradiographic study. Neuroscience. vol 46. issue 2. 1992-04-08. PMID:1347408. |
muscarinic cholinergic receptor and protein kinase c, cyclic amp and l-type ca2+ channels were significantly decreased in the cerebral cortex and/or in the ca1 subfield of the hippocampus in the 21-month-old group. |
1992-04-08 |
2023-08-11 |
Not clear |
S N Roper, A Obenaus, F E Dude. Osmolality and nonsynaptic epileptiform bursts in rat CA1 and dentate gyrus. Annals of neurology. vol 31. issue 1. 1992-04-03. PMID:1543352. |
synchronous bursting of ca1 hippocampal neurons occurs via nonsynaptic mechanisms in solutions containing very low [ca2+] and excitatory amino acid antagonists. |
1992-04-03 |
2023-08-11 |
rat |
D Leifer, N W Kowal. Thy-1 in hippocampus: normal anatomy and neuritic growth in Alzheimer's disease. Journal of neuropathology and experimental neurology. vol 51. issue 2. 1992-03-30. PMID:1347079. |
normally, thy-1 immunoreactivity, which was more prominent in ca1 than elsewhere in the hippocampus, was located mainly in irregular patches on the perikarya of pyramidal cells, their dendrites and axons. |
1992-03-30 |
2023-08-11 |
Not clear |
J C Randle, T Guet, C Bobichon, C Moreau, P Curutchet, B Lambolez, L P de Carvalho, A Cordi, J M Lepagno. Quinoxaline derivatives: structure-activity relationships and physiological implications of inhibition of N-methyl-D-aspartate and non-N-methyl-D-aspartate receptor-mediated currents and synaptic potentials. Molecular pharmacology. vol 41. issue 2. 1992-03-27. PMID:1371583. |
the inhibitory effects of the six quinoxaline derivatives most potent in the xenopus oocyte experiments were also tested against the excitatory postsynaptic field potential (epsfp) recorded in the pyramidal cell dendritic field of the ca1 region of hippocampal slices after stimulation of the schaffer collateral-commissural pathways. |
1992-03-27 |
2023-08-11 |
rat |
J E Haley, G L Wilcox, P F Chapma. The role of nitric oxide in hippocampal long-term potentiation. Neuron. vol 8. issue 2. 1992-03-26. PMID:1371216. |
we investigated the role of nitric oxide (no) in determining the duration of potentiation induced by high frequency stimulation of afferents in the ca1 region of the rat hippocampus. |
1992-03-26 |
2023-08-11 |
rat |
G Lallement, P Carpentier, A Collet, I Pernot-Marino, D Baubichon, G Blanche. Effects of soman-induced seizures on different extracellular amino acid levels and on glutamate uptake in rat hippocampus. Brain research. vol 563. issue 1-2. 1992-03-23. PMID:1786536. |
extracellular amino acid levels in ca3 and ca1 fields of rat hippocampus, an area highly sensitive to seizures, were determined by intracranial microdialysis during seizures induced by systemic administration of soman (o-1,2,2-trimethylpropyl methylphosphonofluoridate), a potent inhibitor of acetylcholinesterase. |
1992-03-23 |
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 M Buchan, H Li, S Cho, W A Pulsinell. Blockade of the AMPA receptor prevents CA1 hippocampal injury following severe but transient forebrain ischemia in adult rats. Neuroscience letters. vol 132. issue 2. 1992-03-18. PMID:1664505. |
blockade of the ampa receptor prevents ca1 hippocampal injury following severe but transient forebrain ischemia in adult rats. |
1992-03-18 |
2023-08-11 |
rat |
B S Rothberg, B E Hunte. Chronic ethanol treatment differentially affects muscarinic receptor responses in rat hippocampus. Neuroscience letters. vol 132. issue 2. 1992-03-18. PMID:1784427. |
five to six months after ethanol or sucrose was withdrawn, hippocampal slices were taken and ach was applied in stratum pyramidale or stratum radiatum of ca1 to observe population spike facilitation or field epsp inhibition, respectively. |
1992-03-18 |
2023-08-11 |
rat |