| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| R Walz, G Lenz, R Roesler, M M Vianna, V Martins, R Brentani, R Rodnight, I Izquierd. Time-dependent enhancement of inhibitory avoidance retention and MAPK activation by post-training infusion of nerve growth factor into CA1 region of hippocampus of adult rats. The European journal of neuroscience. vol 12. issue 6. 2000-08-11. PMID:10886357. |
here we investigate: (i) the effect of post-training infusion of ngf into the ca1 region of hippocampus on inhibitory avoidance (ia) retention in rats; (ii) the extension of the effect, in time and space, of ngf infusion into ca1 on the activity of mitogen-activated protein kinase (mapk, syn: erk1/2, p42/p44 mapk). |
2000-08-11 |
2023-08-12 |
rat |
| M R Vianna, L A Izquierdo, D M Barros, J H Medina, I Izquierd. Intrahippocampal infusion of an inhibitor of protein kinase A separates short- from long-term memory. Behavioural pharmacology. vol 10. issue 2. 2000-05-18. PMID:10780835. |
rats implanted bilaterally with cannulae in the ca1 region of the dorsal hippocampus were trained in one-trial step-down inhibitory (passive) avoidance, and tested for short- and long-term memory of this task at 1.5-3.0 and at 24 h from training, respectively. |
2000-05-18 |
2023-08-12 |
rat |
| L A Izquierdo, M Vianna, D M Barros, T Mello e Souza, P Ardenghi, M K Sant'Anna, C Rodrigues, J H Medinam, I Izquierd. Short- and long-term memory are differentially affected by metabolic inhibitors given into hippocampus and entorhinal cortex. Neurobiology of learning and memory. vol 73. issue 2. 2000-05-09. PMID:10704324. |
rats were implanted with cannulae in the ca1 area of the dorsal hippocampus or in the entorhinal cortex and trained in one-trial step-down inhibitory avoidance. |
2000-05-09 |
2023-08-12 |
rat |
| T Nabeshima, Y Noda, T Mamiy. The role of nociceptin in cognition. Brain research. vol 848. issue 1-2. 2000-02-25. PMID:10612708. |
nociceptin-knockout mice possess greater learning ability in the water maze task, show an enhanced latent learning in the water finding task, have better memory in the passive avoidance task, and further, show larger long-term potentiation in the hippocampal ca1 region than wild-type mice. |
2000-02-25 |
2023-08-12 |
mouse |
| W M Gao, B Wang, X Y Zho. Effects of prenatal low-dose beta radiation from tritiated water on learning and memory in rats and their possible mechanisms. Radiation research. vol 152. issue 3. 1999-09-23. PMID:10453087. |
the results showed that an exposure to 4.6 cgy could prolong avoidance response time significantly and decrease the number of hippocampal pyramidal cells in the ca1 area compared to controls. |
1999-09-23 |
2023-08-12 |
rat |
| S Impey, D M Smith, K Obrietan, R Donahue, C Wade, D R Stor. Stimulation of cAMP response element (CRE)-mediated transcription during contextual learning. Nature neuroscience. vol 1. issue 7. 1999-04-29. PMID:10196567. |
training for contextual conditioning or passive avoidance led to significant increases in cre-dependent gene expression in areas ca1 and ca3 of the hippocampus. |
1999-04-29 |
2023-08-12 |
mouse |
| D M Barros, L A Izquierdo, M K Sant'Anna, J Quevedo, J H Medina, J L McGaugh, I Izquierd. Stimulators of the cAMP cascade reverse amnesia induced by intra-amygdala but not intrahippocampal KN-62 administration. Neurobiology of learning and memory. vol 71. issue 1. 1999-02-26. PMID:9889075. |
infusion of the calcium-calmodulin-dependent protein kinase ii (camkii) inhibitor kn-62 (3.5 ng/side) 0 h after training into rat hippocampus ca1 or amygdala has been known for years to cause retrograde amnesia for step-down inhibitory avoidance. |
1999-02-26 |
2023-08-12 |
rat |
| J Quevedo, M Vianna, M S Zanatta, R Roesler, I Izquierdo, D Jerusalinsky, J A Quillfeld. Involvement of mechanisms dependent on NMDA receptors, nitric oxide and protein kinase A in the hippocampus but not in the caudate nucleus in memory. Behavioural pharmacology. vol 8. issue 8. 1998-12-29. PMID:9832957. |
rats bilaterally implanted in the ca1 region of the dorsal hippocampus were trained and tested in a step-down inhibitory avoidance task, and rats unilaterally implanted in the left posteroventral region of the caudate nucleus were trained and tested in a cued water maze task. |
1998-12-29 |
2023-08-12 |
rat |
| L Bevilaqua, P Ardenghi, N Schröder, E Bromberg, P K Schmitz, E Schaeffer, J Quevedo, M Bianchin, R Walz, J H Medina, I Izquierd. Drugs acting upon the cyclic adenosine monophosphate/protein kinase A signalling pathway modulate memory consolidation when given late after training into rat hippocampus but not amygdala. Behavioural pharmacology. vol 8. issue 4. 1998-12-15. PMID:9832992. |
rats implanted bilaterally with cannulae in the ca1 region of the dorsal hippocampus or in the amygdala were trained in one-trial step-down inhibitory (passive) avoidance using a 0.4 ma footshock. |
1998-12-15 |
2023-08-12 |
rat |
| I Izquierdo, J H Medina, L A Izquierdo, D M Barros, M M de Souza, T Mello e Souz. Short- and long-term memory are differentially regulated by monoaminergic systems in the rat brain. Neurobiology of learning and memory. vol 69. issue 3. 1998-10-06. PMID:9707486. |
rats with cannulae implanted in the dorsal ca1 region of the hippocampus or in the entorhinal cortex (ec) were trained in one-trial step-down inhibitory avoidance and tested 1.5 or 24 h later, in order to measure short-term memory (stm) and long-term memory (ltm) respectively. |
1998-10-06 |
2023-08-12 |
rat |
| J Quevedo, M Vianna, D Daroit, A G Born, C R Kuyven, R Roesler, J A Quillfeld. L-type voltage-dependent calcium channel blocker nifedipine enhances memory retention when infused into the hippocampus. Neurobiology of learning and memory. vol 69. issue 3. 1998-10-06. PMID:9707493. |
wistar rats with cannulae bilaterally implanted in the ca1 region of the dorsal hippocampus were trained in a step-down inhibitory avoidance task. |
1998-10-06 |
2023-08-12 |
rat |
| T Kawabe, T C Wen, S Matsuda, K Ishihara, H Otsuda, M Sakanak. Platelet-derived growth factor prevents ischemia-induced neuronal injuries in vivo. Neuroscience research. vol 29. issue 4. 1998-04-02. PMID:9527625. |
in the present study, the effect of pdgf-bb on the ischemia-induced disability of passive avoidance task and hippocampal ca1 neuron death in normothermic gerbils, whose the brain temperature was kept at 37.0 +/- 0.2 degrees c during 3-min occlusion of the common carotid arteries was investigated. |
1998-04-02 |
2023-08-12 |
Not clear |
| M Sala, M P Leone, P Lampugnani, L Matturri, E Gor. Polydeoxyribonucleotide (defibrotide) protects against post-ischemic behavioral, electroencephalographic and neuronal damage in the gerbil. European journal of pharmacology. vol 328. issue 2-3. 1997-10-27. PMID:9218696. |
the following parameters were evaluated simultaneously: (1) electroencephalographic (eeg) spectral power, recorded before, during and after the ischemic period; (2) body temperature, monitored with a rectal thermistor probe after reperfusion for 120 min; (3) spontaneous motility, evaluated through a photocell system and quantified in terms of total distance travelled in 30 min, 1 h after recirculation and at periods over 15 days; (4) mnemonic functions assessed by passive avoidance test from 3 to 15 days after ischemia; (5) histological examination, 7 days after reperfusion, counting ca1 hippocampal neuronal cells. |
1997-10-27 |
2023-08-12 |
Not clear |
| W Zajaczkowski, T Frankiewicz, C G Parsons, W Danys. Uncompetitive NMDA receptor antagonists attenuate NMDA-induced impairment of passive avoidance learning and LTP. Neuropharmacology. vol 36. issue 7. 1997-10-21. PMID:9257940. |
in the present study, a two-choice passive avoidance task and ltp in vitro (ca1 hippocampal region) were used to address this issue. |
1997-10-21 |
2023-08-12 |
Not clear |
| J H Lim, T C Wen, S Matsuda, J Tanaka, N Maeda, H Peng, J Aburaya, K Ishihara, M Sakanak. Protection of ischemic hippocampal neurons by ginsenoside Rb1, a main ingredient of ginseng root. Neuroscience research. vol 28. issue 3. 1997-09-12. PMID:9237267. |
the present study demonstrated that the intracerebroventricular infusion of ginsenoside rb1 after 3.5 min or 3 min forebrain ischemia, precluded significantly the ischemia-induced shortening of response latency in a step-down passive avoidance task and rescued a significant number of hippocampal ca1 neurons from lethal ischemic damage. |
1997-09-12 |
2023-08-12 |
Not clear |
| R Bernabeu, L Bevilaqua, P Ardenghi, E Bromberg, P Schmitz, M Bianchin, I Izquierdo, J H Medin. Involvement of hippocampal cAMP/cAMP-dependent protein kinase signaling pathways in a late memory consolidation phase of aversively motivated learning in rats. Proceedings of the National Academy of Sciences of the United States of America. vol 94. issue 13. 1997-07-21. PMID:9192688. |
bilateral infusion of skf 38393 (7.5 microg/side), a d1/d5 receptor agonist, into the ca1 region of the dorsal hippocampus, enhanced retention of a step-down inhibitory avoidance when given 3 or 6 h, but not immediately (0 h) or 9 h, after training. |
1997-07-21 |
2023-08-12 |
rat |
| N G Bazan, G Alla. Platelet-activating factor in the modulation of excitatory amino acid neurotransmitter release and of gene expression. Journal of lipid mediators and cell signalling. vol 14. issue 1-3. 1997-02-18. PMID:8906578. |
at low concentrations, paf is a retrograde messenger of ltp in ca1 hippocampal neurons, and is also a memory enhancer in inhibitor avoidance tasks. |
1997-02-18 |
2023-08-12 |
Not clear |
| Y Izaki, J Arit. Long-term potentiation in the rat hippocampal CA1 region is inhibited selectively at the acquisition stage of discriminatory avoidance learning. Brain research. vol 723. issue 1-2. 1996-12-03. PMID:8813394. |
ltp of the amplitude of population spikes and the slope of excitatory postsynaptic potentials recorded in the ca1 region was smaller in rats at a learning stage 24 h after the avoidance rate had first been significantly increased than in naive rats. |
1996-12-03 |
2023-08-12 |
rat |
| Y Izaki, J Arit. Long-term potentiation in the rat hippocampal CA1 region is inhibited selectively at the acquisition stage of discriminatory avoidance learning. Brain research. vol 723. issue 1-2. 1996-12-03. PMID:8813394. |
the inhibition of ltp in the ca1 was neither due to stress accompanied with training nor liberation from the stress by learning avoidance response. |
1996-12-03 |
2023-08-12 |
rat |
| L Stubley-Weatherly, J W Harding, J W Wrigh. Effects of discrete kainic acid-induced hippocampal lesions on spatial and contextual learning and memory in rats. Brain research. vol 716. issue 1-2. 1996-10-25. PMID:8738217. |
specifically, ca1 lesions produced a deficit in the acquisition of the water maze task and a significant memory impairment on the passive avoidance task. |
1996-10-25 |
2023-08-12 |
rat |