Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
Y Watanabe, H Saito, K Ab. Effects of glycine and structurally related amino acids on generation of long-term potentiation in rat hippocampal slices. European journal of pharmacology. vol 223. issue 2-3. 1993-02-09. PMID:1478265. |
these results suggest that exogenous glycine can facilitate the generation of ltp in the ca1 region and in the dentate gyrus but not in the ca3 region. |
1993-02-09 |
2023-08-11 |
rat |
G Lallement, P Carpentier, A Collet, D Baubichon, I Pernot-Marino, G Blanche. Extracellular acetylcholine changes in rat limbic structures during soman-induced seizures. Neurotoxicology. vol 13. issue 3. 1993-02-03. PMID:1475060. |
extracellular acetylcholine (ach) levels were determined, by intracranial microdialysis, in medial septum, amygdala and hippocampus (ca1, ca3, dentate gyrus) of rats during seizures induced by systemic administration of soman (pinacolyl methylphosphonofluoridate), a potent inhibitor of acetylcholinesterase (ache). |
1993-02-03 |
2023-08-11 |
rat |
K J Sass, A Sass, M Westerveld, T Lencz, R A Novelly, J H Kim, D D Spence. Specificity in the correlation of verbal memory and hippocampal neuron loss: dissociation of memory, language, and verbal intellectual ability. Journal of clinical and experimental neuropsychology. vol 14. issue 5. 1993-02-01. PMID:1474137. |
after surgical removal of the mesial temporal lobe structures, two blinded observers established volumetric cell densities for hippocampal subfields ca1, ca2, ca3, the hilar area, and the granule cell layer of area dentata. |
1993-02-01 |
2023-08-11 |
Not clear |
A Yoshino, D A Hovda, Y Katayama, T Kawamata, D P Becke. Hippocampal CA3 lesion prevents postconcussive metabolic dysfunction in CA1. Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism. vol 12. issue 6. 1992-11-25. PMID:1356995. |
to determine if endogenous glutamate innervation to the ca1 region of the hippocampus can provide an anatomical basis for this proposed mechanism, it was removed by kainic-acid-induced destruction of ca3, and the effect on ca1 metabolism following concussive injury was studied. |
1992-11-25 |
2023-08-11 |
rat |
P Dauch, Y Masuo, J P Vincent, F Checle. Endopeptidase 24-16 in murines: tissue distribution, cerebral regionalization, and ontogeny. Journal of neurochemistry. vol 59. issue 5. 1992-11-20. PMID:1402928. |
endopeptidase 24-16 appeared in high concentrations in the olfactory bulb and tubercule, cingulate cortex, medial striatum, and globus pallidus, and was particularly weak in the ca1, ca2, and ca3 parts of the hippocampal formation and in the cerebellum. |
1992-11-20 |
2023-08-11 |
mouse |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
5-hydroxytryptamine (5-ht) hyperpolarizes hippocampal pyramidal cells in both areas ca1 and ca3 through an increase in potassium conductance. |
1992-11-20 |
2023-08-11 |
Not clear |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
the receptor mediating the hyperpolarization in ca1 has been characterized as the 5-ht1a receptor, but has not been identified in area ca3. |
1992-11-20 |
2023-08-11 |
Not clear |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
the 5-ht1 agonist 5-carboxyamidotryptamine and 5-ht were full agonists and the 5-ht1a-selective ligand 8-hydroxydipropyl-aminotetralin hydrobromide was a partial agonist in both ca3 and ca1. |
1992-11-20 |
2023-08-11 |
Not clear |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
the agonists were a half-log unit less potent and the maximum response elicited by 5-carboxyamidotryptamine and 5-ht was greater in area ca3 than in area ca1. |
1992-11-20 |
2023-08-11 |
Not clear |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
the selective 5-ht1a antagonist bmy 7378 and the 5-ht1a/2 antagonist spiperone were competitive in area ca1, but insurmountable in area ca3. |
1992-11-20 |
2023-08-11 |
Not clear |
S G Beck, K C Choi, T J Lis. Comparison of 5-hydroxytryptamine1A-mediated hyperpolarization in CA1 and CA3 hippocampal pyramidal cells. The Journal of pharmacology and experimental therapeutics. vol 263. issue 1. 1992-11-20. PMID:1403796. |
based on these results, we conclude that the hyperpolarization elicited by 5-ht in areas ca1 and ca3 is mediated by the 5-ht1a receptor. |
1992-11-20 |
2023-08-11 |
Not clear |
A Malgaroli, R Malinow, H Schulman, R W Tsie. Persistent signalling and changes in presynaptic function in long-term potentiation. Ciba Foundation symposium. vol 164. 1992-11-19. PMID:1327679. |
at the synapse between hippocampal ca3 and ca1 neurons ltp is induced by a ca2+ influx through glutamate receptors of the nmda (n-methyl-d-aspartate) type (see collingridge et al 1992, this volume). |
1992-11-19 |
2023-08-11 |
Not clear |
N Amlaiky, S Ramboz, U Boschert, J L Plassat, R He. Isolation of a mouse "5HT1E-like" serotonin receptor expressed predominantly in hippocampus. The Journal of biological chemistry. vol 267. issue 28. 1992-11-16. PMID:1328180. |
in situ hybridization experiments revealed that the 5ht1e beta transcripts were detected only in the ca1, ca2, and ca3 layers of the hippocampus. |
1992-11-16 |
2023-08-11 |
mouse |
G Bagetta, G Nisticó, J O Doll. Production of seizures and brain damage in rats by alpha-dendrotoxin, a selective K+ channel blocker. Neuroscience letters. vol 139. issue 1. 1992-11-06. PMID:1357602. |
whilst brain damage was seen bilaterally, significant neuronal loss occurred only in regions (ca1, ca3, ca4 and dg) ipsilateral to the site of injection. |
1992-11-06 |
2023-08-11 |
rat |
J M Bronstein, P Micevych, P Popper, G Huez, D B Farber, C G Wasterlai. Long-lasting decreases of type II calmodulin kinase expression in kindled rat brains. Brain research. vol 584. issue 1-2. 1992-10-07. PMID:1325246. |
kindling decreased hippocampal cam kinase mrna by 30% in ca1, 34% in ca2, 35% in ca3 41% in ca4, and 29% in the dentate gyrus. |
1992-10-07 |
2023-08-11 |
rat |
J W Harding, V I Cook, A V Miller-Wing, J M Hanesworth, M F Sardinia, K L Hall, J W Stobb, G N Swanson, J K Coleman, J W Wrigh. Identification of an AII(3-8) [AIV] binding site in guinea pig hippocampus. Brain research. vol 583. issue 1-2. 1992-09-18. PMID:1504842. |
this binding site, which is present in the pyramidal cell layer of ca1, ca2, ca3 of the hippocampus and dentate gyrus, binds aii(3-8) with high affinity (kd = 1.29 +/- 0.18 nm) in a saturable manner (bmax = 449 +/- 62 fmol/mg protein). |
1992-09-18 |
2023-08-11 |
Not clear |
M M Dugich-Djordjevic, G Tocco, P A Lapchak, G M Pasinetti, I Najm, M Baudry, F Heft. Regionally specific and rapid increases in brain-derived neurotrophic factor messenger RNA in the adult rat brain following seizures induced by systemic administration of kainic acid. Neuroscience. vol 47. issue 2. 1992-09-03. PMID:1641125. |
the greatest increase (10-fold) occurred in the dentate granule cell layer, while pyramidal layers ca1, ca3, and ca4 exhibited increases of two- to six-fold. |
1992-09-03 |
2023-08-11 |
rat |
M M Dugich-Djordjevic, G Tocco, P A Lapchak, G M Pasinetti, I Najm, M Baudry, F Heft. Regionally specific and rapid increases in brain-derived neurotrophic factor messenger RNA in the adult rat brain following seizures induced by systemic administration of kainic acid. Neuroscience. vol 47. issue 2. 1992-09-03. PMID:1641125. |
peak elevation of brain-derived neurotrophic factor messenger rna in ca1 hippocampal region was evident at 4 h in ca3, and in the dentate granule layer at 30 min postseizure. |
1992-09-03 |
2023-08-11 |
rat |
L L Boatell, N Lindefors, M Ballarin, P Ernfors, N Mahy, H Persso. Activation of basal forebrain cholinergic neurons differentially regulates brain-derived neurotrophic factor mRNA expression in different projection areas. Neuroscience letters. vol 136. issue 2. 1992-08-28. PMID:1641192. |
in contrast, 7 h after an injection into the septum the level of bdnf mrna increased 3- to 5-fold in the dentate gyrus, throughout ca1 to ca3 in the hippocampus and in the piriform cortex. |
1992-08-28 |
2023-08-11 |
Not clear |
S Khanna, J G Sinclai. Responses in the CA1 region of the rat hippocampus to a noxious stimulus. Experimental neurology. vol 117. issue 1. 1992-08-04. PMID:1618285. |
this suggested that noxious stimulus-induced ca1 synaptic depression is mediated at the apical dendritic region, perhaps postsynaptically at the dendrites and/or presynaptically on ca3 afferent terminals. |
1992-08-04 |
2023-08-11 |
rat |