Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
E Bracci, M Vreugdenhil, S P Hack, J G Jeffery. Dynamic modulation of excitation and inhibition during stimulation at gamma and beta frequencies in the CA1 hippocampal region. Journal of neurophysiology. vol 85. issue 6. 2001-07-26. PMID:11387387. |
to cast light on this issue in the ca1 region of the hippocampal slice, we used a train of stimuli, to the pyramidal layer, comprising 1 s at 40 hz followed by 2--3 s at 10 hz, to mimic the frequency pattern observed during fast oscillations. |
2001-07-26 |
2023-08-12 |
Not clear |
T Kleppisch, V Voigt, R Allmann, S Offermann. G(alpha)q-deficient mice lack metabotropic glutamate receptor-dependent long-term depression but show normal long-term potentiation in the hippocampal CA1 region. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 21. issue 14. 2001-07-26. PMID:11438569. |
group i metabotropic glutamate receptors (mglur), which are linked to heterotrimeric g-proteins of the g(q) family (g(q) and g(11)), have been reported to facilitate both hippocampal ltp and ltd. to evaluate their functional role in synaptic plasticity, we studied ltd and ltp in the ca1 region of the hippocampus from wild-type, galpha(q)(-/-), and galpha(11)(-/-) mice. |
2001-07-26 |
2023-08-12 |
mouse |
P G Trivedi, H Yu, M Trumbauer, H Chen, L H Van der Ploeg, X Gua. Differential regulation of neuropeptide Y receptors in the brains of NPY knock-out mice. Peptides. vol 22. issue 3. 2001-07-19. PMID:11287094. |
a 6-fold increase in y2 receptor mrna was observed in the ca1 region of the hippocampus in npy ko mice, but a significant change could not be detected for y1, y4, y5 and y6 receptors. |
2001-07-19 |
2023-08-12 |
mouse |
M R Palizvan, Y Fathollahi, S Semnanian, S Hajezadeh, J Mirnajafizad. Differential effects of pentylenetetrazol-kindling on long-term potentiation of population excitatory postsynaptic potentials and population spikes in the CA1 region of rat hippocampus. Brain research. vol 898. issue 1. 2001-07-19. PMID:11292451. |
the effect is compatible with the hypothesis, which postulates kindling-associated functional deficit in hippocampus, especially ca1, as an explanation for the behavioral deficits seen with the kindling model of epilepsy. |
2001-07-19 |
2023-08-12 |
rat |
M H Ko, M Y Oh, H S Noh, M J Cho, Y J Lee, B H Le. CNS cholinergic innervation to the hippocampus in the rat using pseudorabies virus as a neurotracer. Journal of Korean medical science. vol 16. issue 2. 2001-07-19. PMID:11306749. |
five to ten microl of bartha strain of pseudorabies virus were injected into the dentate gyrus, ca1 and ca3 of the hippocampus of 20 sprague dawley rats using stereotaxic instrument. |
2001-07-19 |
2023-08-12 |
rat |
D L McCullers, J P Herma. Adrenocorticosteroid receptor blockade and excitotoxic challenge regulate adrenocorticosteroid receptor mRNA levels in hippocampus. Journal of neuroscience research. vol 64. issue 3. 2001-07-19. PMID:11319772. |
mr blockade with spiro increased basal mr mrna levels in hippocampal subregions ca1, ca3, and dentate gyrus (dg) and increased basal gr mrna levels in ca3. |
2001-07-19 |
2023-08-12 |
rat |
P D Patel, J F Lopez, D M Lyons, S Burke, M Wallace, A F Schatzber. Glucocorticoid and mineralocorticoid receptor mRNA expression in squirrel monkey brain. Journal of psychiatric research. vol 34. issue 6. 2001-07-12. PMID:11165305. |
regions of high gr mrna levels included ca1 and ca2 of hippocampus, dentate gyrus, paraventricular hypothalamus, lateral geniculate, lateral>medial amygdala, and cerebellum. |
2001-07-12 |
2023-08-12 |
human |
F Kagitani, S Uchida, H Hotta, A Sat. Effects of nicotine on blood flow and delayed neuronal death following intermittent transient ischemia in rat hippocampus. The Japanese journal of physiology. vol 50. issue 6. 2001-07-12. PMID:11173554. |
the delayed death of the ca1 hippocampal neurons occurring after transient occlusion was attenuated by pretreatment with nicotine (30--100 microg/kg) to approximately 50% of the total neurons. |
2001-07-12 |
2023-08-12 |
rat |
M C Langub, J P Herman, H H Malluche, N J Koszewsk. Evidence of functional vitamin D receptors in rat hippocampus. Neuroscience. vol 104. issue 1. 2001-07-12. PMID:11311530. |
in the hippocampus, the receptor was localized in pyramidal and granule cell layers, ca1, ca2, and ca3 subfields and in the dentate gyrus. |
2001-07-12 |
2023-08-12 |
rat |
L E Haynes, M R Griffiths, R E Hyde, D J Barber, I J Mitchel. Dexamethasone induces limited apoptosis and extensive sublethal damage to specific subregions of the striatum and hippocampus: implications for mood disorders. Neuroscience. vol 104. issue 1. 2001-07-12. PMID:11311531. |
similar damage was seen in the hippocampus, with the dentate gyrus and ca1 and ca3 subfields being particularly vulnerable.equivalent corticosteroid-induced neuronal damage may occur in mood disorders, where the levels of endogenous corticosteroids are often raised. |
2001-07-12 |
2023-08-12 |
human |
S M Sequeira, J O Malva, A P Carvalho, C M Carvalh. Presynaptic N-methyl-D-aspartate receptor activation inhibits neurotransmitter release through nitric oxide formation in rat hippocampal nerve terminals. Brain research. Molecular brain research. vol 89. issue 1-2. 2001-07-12. PMID:11311981. |
n-methyl-d-aspartate dose-dependently inhibited the release of glutamate evoked by 4-aminopyridine (ic(50)=155 microm), and this effect was reversed by the n-methyl-d-aspartate receptor antagonist d-(-)-2-amino-5-phosphopentanoic acid and by the nitric oxide synthase inhibitor, l-nitroarginine, in synaptosomes isolated from whole hippocampus, ca3 and ca1 areas, but not from the dentate gyrus. |
2001-07-12 |
2023-08-12 |
rat |
L A Martin, D S Wei, B E Alge. Heterogeneous susceptibility of GABA(A) receptor-mediated IPSCs to depolarization-induced suppression of inhibition in rat hippocampus. The Journal of physiology. vol 532. issue Pt 3. 2001-07-12. PMID:11313439. |
we used electrophysiological recordings from ca1 neurons of the rat hippocampal slice to test the hypothesis that only certain classes of interneurons are susceptible to dsi. |
2001-07-12 |
2023-08-12 |
rat |
J He, C Y Deng, R Z Chen, X N Zhu, J P Y. Long-term potentiation induced by nicotine in CA1 region of hippocampal slice is Ca(2+)-dependent. Acta pharmacologica Sinica. vol 21. issue 5. 2001-07-12. PMID:11324441. |
long-term potentiation induced by nicotine in ca1 region of hippocampal slice is ca(2+)-dependent. |
2001-07-12 |
2023-08-12 |
rat |
J He, C Y Deng, R Z Chen, X N Zhu, J P Y. Long-term potentiation induced by nicotine in CA1 region of hippocampal slice is Ca(2+)-dependent. Acta pharmacologica Sinica. vol 21. issue 5. 2001-07-12. PMID:11324441. |
to observe the effects of ca2+ on hippocampal long-term potentiation (ltp) induced by nicotine in ca1 region of rat hippocampal slice. |
2001-07-12 |
2023-08-12 |
rat |
T Okada, N Yamada, W Kakegawa, K Tsuzuki, M Kawamura, H Nawa, M Iino, S Ozaw. Sindbis viral-mediated expression of Ca2+-permeable AMPA receptors at hippocampal CA1 synapses and induction of NMDA receptor-independent long-term potentiation. The European journal of neuroscience. vol 13. issue 8. 2001-07-12. PMID:11328357. |
in this study, we expressed the gene encoding the unedited glur2 (glur-b) subunit of the ampa-type glutamate receptor that forms inwardly rectifying and ca2+-permeable channels, in rat ca1 hippocampal neurons in slice cultures using sindbis viral vectors. |
2001-07-12 |
2023-08-12 |
rat |
J H Kim, J E Kim, H J Kim, G S Roh, J M Yoo, S S Kang, Y Y Cho, G J Cho, W S Cho. Ethanol decreases the expression of mitochondrial cytochrome c oxidase mRNA in the rat. Neuroscience letters. vol 305. issue 2. 2001-07-12. PMID:11376895. |
using in situ hybridization, we also found that cytochrome c oxidase mrna expression, especially in the ca1 and ca3 of the hippocampal regions, was significantly decreased by ethanol treatment. |
2001-07-12 |
2023-08-12 |
rat |
D Frechilla, A Cobreros, L Saldise, R Moratalla, R Insausti, M Luquin, J Del Rí. Serotonin 5-HT(1A) receptor expression is selectively enhanced in the striosomal compartment of chronic parkinsonian monkeys. Synapse (New York, N.Y.). vol 39. issue 4. 2001-07-05. PMID:11169778. |
5-ht(1a) receptor density of control animals was high in the hippocampus, notably in the ca1 field and also in the raphe nuclei, and much lower in the striatum, where 5-ht(1a) receptors showed a patchy distribution which corresponded to striosomes with poor calbindin immunostaining. |
2001-07-05 |
2023-08-12 |
monkey |
J Takahashi, K Tanaka, S Morinobu, K Fujimaki, S T Li, K Kato, M Ohkawa, S Yamawaki, N Kat. Influence of restraint stress on the expression and the serine/threonine phosphatase activity of calcineurin in the rat brain. Synapse (New York, N.Y.). vol 40. issue 2. 2001-07-05. PMID:11252024. |
in situ hybridization analysis revealed that a single restraint stress for 45 min had no influence on can a mrna expression in the ca1 and ca3 pyramidal cell layers or in the dentate gyrus granule cell layer of the hippocampus. |
2001-07-05 |
2023-08-12 |
rat |
A K Shetty, D A Turne. Glutamic acid decarboxylase-67-positive hippocampal interneurons undergo a permanent reduction in number following kainic acid-induced degeneration of ca3 pyramidal neurons. Experimental neurology. vol 169. issue 2. 2001-07-05. PMID:11358442. |
at 1 month postlesion, gad-67-positive interneuron density was significantly reduced in all strata of every hippocampal region except stratum pyramidale of ca1. |
2001-07-05 |
2023-08-12 |
rat |
T Pearson, F Nuritova, D Caldwell, N Dale, B G Frenguell. A depletable pool of adenosine in area CA1 of the rat hippocampus. The Journal of neuroscience : the official journal of the Society for Neuroscience. vol 21. issue 7. 2001-06-28. PMID:11264305. |
using a combination of extracellular and whole-cell recordings in the ca1 region of hippocampal slices from 12- to 24-d-old rats, we have found that this protective depression of synaptic transmission weakens with repeated exposure to hypoxia, thereby allowing potentially damaging excitation to both persist for longer during oxygen deprivation and recover more rapidly on reoxygenation. |
2001-06-28 |
2023-08-12 |
rat |