| Publication |
Sentence |
Publish Date |
Extraction Date |
Species |
| Kyu Hwan Huh, Yomayra F Guzman, Natalie C Tronson, Anita L Guedea, Can Gao, Jelena Radulovi. Hippocampal Erk mechanisms linking prediction error to fear extinction: roles of shock expectancy and contextual aversive valence. Learning & memory (Cold Spring Harbor, N.Y.). vol 16. issue 4. 2009-05-12. PMID:19318469. |
hippocampal erk mechanisms linking prediction error to fear extinction: roles of shock expectancy and contextual aversive valence. |
2009-05-12 |
2023-08-12 |
Not clear |
| Kyu Hwan Huh, Yomayra F Guzman, Natalie C Tronson, Anita L Guedea, Can Gao, Jelena Radulovi. Hippocampal Erk mechanisms linking prediction error to fear extinction: roles of shock expectancy and contextual aversive valence. Learning & memory (Cold Spring Harbor, N.Y.). vol 16. issue 4. 2009-05-12. PMID:19318469. |
on the basis of these findings, the hippocampal erk response to prediction errors of aversive outcome is proposed as a unique mechanism of fear extinction. |
2009-05-12 |
2023-08-12 |
Not clear |
| Kristopher McEown, Dallas Trei. The role of the dorsal and ventral hippocampus in fear and memory of a shock-probe experience. Brain research. vol 1251. 2009-04-20. PMID:19061870. |
because ventral hippocampal inactivation impaired fear behaviour during acquisition, and dorsal hippocampal inactivation impaired fear behaviour (probe avoidance) during retention, we concluded that 1) the ventral hippocampus plays a role in the expression of untrained fear reactions whereas 2) the dorsal hippocampus plays a role in encoding memory of the fearful experience. |
2009-04-20 |
2023-08-12 |
rat |
| E L Schaeffer, L Zorrón Pu, D A M Gagliotti, W F Gatta. Conditioning training and retrieval increase phospholipase A(2) activity in the cerebral cortex of rats. Journal of neural transmission (Vienna, Austria : 1996). vol 116. issue 1. 2009-04-13. PMID:18982240. |
in rats, phospholipase a(2) (pla(2)) activity was found to be increased in the hippocampus immediately after training and retrieval of a contextual fear conditioning paradigm (step-down inhibitory avoidance [ia] task). |
2009-04-13 |
2023-08-12 |
rat |
| Iván Izquierdo, Lia R M Bevilaqua, Janine I Rossato, Weber C da Silva, Juliana Bonini, Jorge H Medina, Martín Cammarot. The molecular cascades of long-term potentiation underlie memory consolidation of one-trial avoidance in the CA1 region of the dorsal hippocampus, but not in the basolateral amygdala or the neocortex. Neurotoxicity research. vol 14. issue 2-3. 2009-03-31. PMID:19073432. |
the molecular cascades of long-term potentiation underlie memory consolidation of one-trial avoidance in the ca1 region of the dorsal hippocampus, but not in the basolateral amygdala or the neocortex. |
2009-03-31 |
2023-08-12 |
Not clear |
| Iván Izquierdo, Lia R M Bevilaqua, Janine I Rossato, Weber C da Silva, Juliana Bonini, Jorge H Medina, Martín Cammarot. The molecular cascades of long-term potentiation underlie memory consolidation of one-trial avoidance in the CA1 region of the dorsal hippocampus, but not in the basolateral amygdala or the neocortex. Neurotoxicity research. vol 14. issue 2-3. 2009-03-31. PMID:19073432. |
overall, the findings indicate that memory consolidation of even a task as deceivingly simple as one-trial avoidance relies on hippocampal ltp but also requires the concomitant participation of other brain systems and molecular events. |
2009-03-31 |
2023-08-12 |
Not clear |
| Tatiana Luft, Olavo B Amaral, Gilberto Schwartsmann, Rafael Roesle. Transient disruption of fear-related memory by post-retrieval inactivation of gastrin-releasing peptide or N-methyl-D-aspartate receptors in the hippocampus. Current neurovascular research. vol 5. issue 1. 2009-03-16. PMID:18289018. |
previous studies have indicated that the gastrin-releasing preferring type of bombesin receptor (grpr) and the n-methyl-d-aspartate glutamate receptor (nmdar) in the rat hippocampus are involved in consolidation of inhibitory avoidance (ia), a fear-related memory task. |
2009-03-16 |
2023-08-12 |
rat |
| Jennifer N Hanson, Michael J Motala, Michael L Heien, Martha Gillette, Jonathan Sweedler, Ralph G Nuzz. Textural guidance cues for controlling process outgrowth of mammalian neurons. Lab on a chip. vol 9. issue 1. 2009-03-06. PMID:19209344. |
bag cell neurons from aplysia californica also display regular growth patterns, but in this case are guided by contact avoidance of the posts, a behavior qualitatively different than that of the hippocampal neurons. |
2009-03-06 |
2023-08-12 |
aplysia |
| Anna Skórzewska, Andrzej Bidziński, Adam Hamed, Małgorzata Lehner, Danuta Turzyńska, Alicja Sobolewska, Piotr Maciejak, Janusz Szyndler, Aleksandra Wisłowska-Stanek, Adam Płaźni. The influence of CRF and alpha-helical CRF(9-41) on rat fear responses, c-Fos and CRF expression, and concentration of amino acids in brain structures. Hormones and behavior. vol 54. issue 5. 2009-02-23. PMID:18601929. |
moreover, exogenous crf increased aversive context-induced expression of c-fos in the parvocellular neurons of the paraventricular hypothalamic nucleus (ppvn), ca1 area of the hippocampus, and m1 area of the frontal cortex. |
2009-02-23 |
2023-08-12 |
rat |
| Peter Serrano, Eugenia L Friedman, Jana Kenney, Stephen M Taubenfeld, Joshua M Zimmerman, John Hanna, Cristina Alberini, Ann E Kelley, Stephen Maren, Jerry W Rudy, Jerry C P Yin, Todd C Sacktor, André A Fento. PKMzeta maintains spatial, instrumental, and classically conditioned long-term memories. PLoS biology. vol 6. issue 12. 2009-02-02. PMID:19108606. |
we then examined, using zip, the effect of pkmzeta inhibition in dorsal hippocampus (dh) and basolateral amygdala (bla) on retention of 1-d-old information acquired in the radial arm maze, water maze, inhibitory avoidance, and contextual and cued fear conditioning paradigms. |
2009-02-02 |
2023-08-12 |
Not clear |
| Vanesa De la Cruz, Carlos J Rodriguez-Ortiz, Israela Balderas, Federico Bermudez-Ratton. Medial temporal lobe structures participate differentially in consolidation of safe and aversive taste memories. The European journal of neuroscience. vol 28. issue 7. 2009-01-30. PMID:18973564. |
in the present report, we assessed the participation of perirhinal cortex (ph), dorsal hippocampus (hipp), basolateral (bla) and central nuclei of the amygdala (cea) in safe and aversive taste memories by means of local infusions of the protein synthesis inhibitor anisomycin in the rat. |
2009-01-30 |
2023-08-12 |
human |
| Kara B Duffy, Edward L Spangler, Bryan D Devan, Zhihong Guo, Jonna L Bowker, Anne M Janas, Adrienne Hagepanos, Robin K Minor, Rafael DeCabo, Peter R Mouton, Barbara Shukitt-Hale, James A Joseph, Donald K Ingra. A blueberry-enriched diet provides cellular protection against oxidative stress and reduces a kainate-induced learning impairment in rats. Neurobiology of aging. vol 29. issue 11. 2009-01-23. PMID:17524525. |
one week later rats were trained in one-way active footshock avoidance in a straight runway followed the next day by training in a footshock motivated 14-unit t-maze with documented sensitivity to hippocampal glutamatergic manipulations. |
2009-01-23 |
2023-08-12 |
rat |
| Carlos Eduardo Macedo, Marie-Josée Angst, Daniel Gounot, Guy Sandne. Overshadowing in conditioned taste aversion or in conditioned emotional response after neonatal ventral hippocampal lesions in rats. Behavioural brain research. vol 194. issue 1. 2009-01-15. PMID:18606192. |
overshadowing in conditioned taste aversion or in conditioned emotional response after neonatal ventral hippocampal lesions in rats. |
2009-01-15 |
2023-08-12 |
rat |
| Anna L Petursdottir, Susan A Farr, John E Morley, William A Banks, Gudrun V Skuladotti. Effect of dietary n-3 polyunsaturated fatty acids on brain lipid fatty acid composition, learning ability, and memory of senescence-accelerated mouse. The journals of gerontology. Series A, Biological sciences and medical sciences. vol 63. issue 11. 2008-12-30. PMID:19038829. |
in comparison to samp8 mice fed the low-dha diet, those fed a high-dha diet had improved acquisition and retention in a t-maze foot shock avoidance test and a higher proportion of dha in hippocampal and amygdala phospholipids. |
2008-12-30 |
2023-08-12 |
mouse |
| Alexandra Bour, Jeannette Grootendorst, Elise Vogel, Christian Kelche, Jean-Cosme Dodart, Kelly Bales, Pierre-Henri Moreau, Patrick M Sullivan, Chantal Mathi. Middle-aged human apoE4 targeted-replacement mice show retention deficits on a wide range of spatial memory tasks. Behavioural brain research. vol 193. issue 2. 2008-11-03. PMID:18572260. |
these deficits in both spatial and avoidance memory tasks may be related to the anatomical and functional abnormalities previously reported in the hippocampus and the amygdala of apoe4-tr mice. |
2008-11-03 |
2023-08-12 |
mouse |
| D A F Robertson, J E Beattie, I C Reid, D J K Balfou. Influence of 5,7-dihydroxytryptamine lesions of the rat fornix-fimbria and cingulum bundles on spontaneous activity in an aversive maze. Journal of psychopharmacology (Oxford, England). vol 22. issue 3. 2008-10-23. PMID:18208913. |
this study explored the putative role of the principal 5-hydroxytryptamine (5-ht) neurones that project to the hippocampus from the median raphe nucleus in this response to an aversive environment by lesioning the 5-ht fibres that project through the fornix/fimbria and cingulum bundles. |
2008-10-23 |
2023-08-12 |
rat |
| D A F Robertson, J E Beattie, I C Reid, D J K Balfou. Influence of 5,7-dihydroxytryptamine lesions of the rat fornix-fimbria and cingulum bundles on spontaneous activity in an aversive maze. Journal of psychopharmacology (Oxford, England). vol 22. issue 3. 2008-10-23. PMID:18208913. |
it is concluded that exposure to an explicitly aversive environment elicits a brief stimulation of the 5-ht neurones that project to the hippocampus from the median raphe nucleus and that this stimulation inhibits the initial burst of exploratory activity that is observed in animals placed in a less aversive novel environment. |
2008-10-23 |
2023-08-12 |
rat |
| Elif Engin, Dallas Trei. Dissociation of the anxiolytic-like effects of Avpr1a and Avpr1b receptor antagonists in the dorsal and ventral hippocampus. Neuropeptides. vol 42. issue 4. 2008-10-20. PMID:18508119. |
overall, the results show that both receptor subtypes of avp are involved in anxiety-related responses, but their specific contributions depend on three variables: (1) the anxiety-related response (shock-probe avoidance versus open-arm avoidance), (2) the receptor subtype antagonized (avpr1a versus avpr1b), and (3) the area of hippocampus (dorsal versus ventral) into which these antagonists are infused. |
2008-10-20 |
2023-08-12 |
rat |
| S Kushida, K Kimoto, N Hori, M Toyoda, N Karasawa, T Yamamoto, A Kojo, M Onozuk. Soft-diet feeding decreases dopamine release and impairs aversion learning in Alzheimer model rats. Neuroscience letters. vol 439. issue 2. 2008-10-14. PMID:18514408. |
to examine the effects of soft-diet feeding on the dopaminergic system in a model rat for alzheimer's disease (ad), we measured dopamine release in the hippocampus using a microdialysis approach and assessed learning ability and memory using step-through passive avoidance tests. |
2008-10-14 |
2023-08-12 |
rat |
| Maria Isabel Miranda, Gina L Quirarte, Gabriela Rodriguez-Garcia, James L McGaugh, Benno Roozendaa. Glucocorticoids enhance taste aversion memory via actions in the insular cortex and basolateral amygdala. Learning & memory (Cold Spring Harbor, N.Y.). vol 15. issue 7. 2008-10-08. PMID:18612067. |
the present experiments investigated glucocorticoid effects on the long-term formation of conditioned taste aversion (cta), an associative learning task that does not depend critically on hippocampal function. |
2008-10-08 |
2023-08-12 |
rat |